16901325

素因数分解:

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

素因数の和:113

約数の個数: 96

約数和(自身を含む): 36704000

約数和(自身を除く): 19802675

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 73, 75, 105, 135, 147, 175, 189, 219, 225, 245, 315, 343, 365, 441, 511, 525, 657, 675, 735, 945, 1029, 1095, 1225, 1323, 1533, 1575, 1715, 1825, 1971, 2205, 2555, 3087, 3285, 3577, 3675, 4599, 4725, 5145, 5475, 6615, 7665, 8575, 9261, 9855, 10731, 11025, 12775, 13797, 15435, 16425, 17885, 22995, 25039, 25725, 32193, 33075, 38325, 46305, 49275, 53655, 68985, 75117, 77175, 89425, 96579, 114975, 125195, 160965, 225351, 231525, 268275, 344925, 375585, 482895, 625975, 676053, 804825, 1126755, 1877925, 2414475, 3380265, 5633775, 16901325]

約数ペア:

[(1, 16901325), (3, 5633775), (5, 3380265), (7, 2414475), (9, 1877925), (15, 1126755), (21, 804825), (25, 676053), (27, 625975), (35, 482895), (45, 375585), (49, 344925), (63, 268275), (73, 231525), (75, 225351), (105, 160965), (135, 125195), (147, 114975), (175, 96579), (189, 89425), (219, 77175), (225, 75117), (245, 68985), (315, 53655), (343, 49275), (365, 46305), (441, 38325), (511, 33075), (525, 32193), (657, 25725), (675, 25039), (735, 22995), (945, 17885), (1029, 16425), (1095, 15435), (1225, 13797), (1323, 12775), (1533, 11025), (1575, 10731), (1715, 9855), (1825, 9261), (1971, 8575), (2205, 7665), (2555, 6615), (3087, 5475), (3285, 5145), (3577, 4725), (3675, 4599)]