73762485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 55132491

約数列:

[1, 3, 5, 15, 31, 41, 53, 73, 93, 123, 155, 159, 205, 219, 265, 365, 465, 615, 795, 1095, 1271, 1643, 2173, 2263, 2993, 3813, 3869, 4929, 6355, 6519, 6789, 8215, 8979, 10865, 11315, 11607, 14965, 19065, 19345, 24645, 32595, 33945, 44895, 58035, 67363, 92783, 119939, 158629, 202089, 278349, 336815, 359817, 463915, 475887, 599695, 793145, 1010445, 1391745, 1799085, 2379435, 4917499, 14752497, 24587495, 73762485]

約数ペア:

[(1, 73762485), (3, 24587495), (5, 14752497), (15, 4917499), (31, 2379435), (41, 1799085), (53, 1391745), (73, 1010445), (93, 793145), (123, 599695), (155, 475887), (159, 463915), (205, 359817), (219, 336815), (265, 278349), (365, 202089), (465, 158629), (615, 119939), (795, 92783), (1095, 67363), (1271, 58035), (1643, 44895), (2173, 33945), (2263, 32595), (2993, 24645), (3813, 19345), (3869, 19065), (4929, 14965), (6355, 11607), (6519, 11315), (6789, 10865), (8215, 8979)]