74848725

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 167370240

約数和(自身を除く): 92521515

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 49, 63, 73, 75, 93, 105, 135, 147, 155, 175, 189, 217, 219, 225, 245, 279, 315, 365, 441, 465, 511, 525, 651, 657, 675, 735, 775, 837, 945, 1085, 1095, 1225, 1323, 1395, 1519, 1533, 1575, 1825, 1953, 1971, 2205, 2263, 2325, 2555, 3255, 3285, 3577, 3675, 4185, 4557, 4599, 4725, 5425, 5475, 5859, 6615, 6789, 6975, 7595, 7665, 9765, 9855, 10731, 11025, 11315, 12775, 13671, 13797, 15841, 16275, 16425, 17885, 20367, 20925, 22785, 22995, 29295, 32193, 33075, 33945, 37975, 38325, 41013, 47523, 48825, 49275, 53655, 56575, 61101, 68355, 68985, 79205, 89425, 96579, 101835, 110887, 113925, 114975, 142569, 146475, 160965, 169725, 205065, 237615, 268275, 305505, 332661, 341775, 344925, 396025, 427707, 482895, 509175, 554435, 712845, 804825, 997983, 1025325, 1188075, 1527525, 1663305, 2138535, 2414475, 2772175, 2993949, 3564225, 4989915, 8316525, 10692675, 14969745, 24949575, 74848725]

約数ペア:

[(1, 74848725), (3, 24949575), (5, 14969745), (7, 10692675), (9, 8316525), (15, 4989915), (21, 3564225), (25, 2993949), (27, 2772175), (31, 2414475), (35, 2138535), (45, 1663305), (49, 1527525), (63, 1188075), (73, 1025325), (75, 997983), (93, 804825), (105, 712845), (135, 554435), (147, 509175), (155, 482895), (175, 427707), (189, 396025), (217, 344925), (219, 341775), (225, 332661), (245, 305505), (279, 268275), (315, 237615), (365, 205065), (441, 169725), (465, 160965), (511, 146475), (525, 142569), (651, 114975), (657, 113925), (675, 110887), (735, 101835), (775, 96579), (837, 89425), (945, 79205), (1085, 68985), (1095, 68355), (1225, 61101), (1323, 56575), (1395, 53655), (1519, 49275), (1533, 48825), (1575, 47523), (1825, 41013), (1953, 38325), (1971, 37975), (2205, 33945), (2263, 33075), (2325, 32193), (2555, 29295), (3255, 22995), (3285, 22785), (3577, 20925), (3675, 20367), (4185, 17885), (4557, 16425), (4599, 16275), (4725, 15841), (5425, 13797), (5475, 13671), (5859, 12775), (6615, 11315), (6789, 11025), (6975, 10731), (7595, 9855), (7665, 9765)]