73195185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 66888015

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 113, 155, 199, 217, 339, 465, 565, 597, 651, 791, 995, 1085, 1393, 1695, 2373, 2985, 3255, 3503, 3955, 4179, 6169, 6965, 10509, 11865, 17515, 18507, 20895, 22487, 24521, 30845, 43183, 52545, 67461, 73563, 92535, 112435, 122605, 129549, 157409, 215915, 337305, 367815, 472227, 647745, 697097, 787045, 2091291, 2361135, 3485485, 4879679, 10456455, 14639037, 24398395, 73195185]

約数ペア:

[(1, 73195185), (3, 24398395), (5, 14639037), (7, 10456455), (15, 4879679), (21, 3485485), (31, 2361135), (35, 2091291), (93, 787045), (105, 697097), (113, 647745), (155, 472227), (199, 367815), (217, 337305), (339, 215915), (465, 157409), (565, 129549), (597, 122605), (651, 112435), (791, 92535), (995, 73563), (1085, 67461), (1393, 52545), (1695, 43183), (2373, 30845), (2985, 24521), (3255, 22487), (3503, 20895), (3955, 18507), (4179, 17515), (6169, 11865), (6965, 10509)]