74497185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 156303360

約数和(自身を除く): 81806175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1953, 2543, 3255, 4185, 5859, 7629, 9765, 12715, 17801, 22887, 29295, 38145, 53403, 68661, 78833, 89005, 114435, 160209, 236499, 267015, 343305, 394165, 480627, 551831, 709497, 801045, 1182495, 1655493, 2128491, 2403135, 2759155, 3547485, 4966479, 8277465, 10642455, 14899437, 24832395, 74497185]

約数ペア:

[(1, 74497185), (3, 24832395), (5, 14899437), (7, 10642455), (9, 8277465), (15, 4966479), (21, 3547485), (27, 2759155), (31, 2403135), (35, 2128491), (45, 1655493), (63, 1182495), (93, 801045), (105, 709497), (135, 551831), (155, 480627), (189, 394165), (217, 343305), (279, 267015), (315, 236499), (465, 160209), (651, 114435), (837, 89005), (945, 78833), (1085, 68661), (1395, 53403), (1953, 38145), (2543, 29295), (3255, 22887), (4185, 17801), (5859, 12715), (7629, 9765)]