90368145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4782

約数の個数: 48

約数和(自身を含む): 181988352

約数和(自身を除く): 91620207

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 4703, 6405, 14109, 19215, 23515, 32921, 42327, 70545, 98763, 164605, 211635, 286883, 296289, 493815, 860649, 1434415, 1481445, 2008181, 2581947, 4303245, 6024543, 10040905, 12909735, 18073629, 30122715, 90368145]

約数ペア:

[(1, 90368145), (3, 30122715), (5, 18073629), (7, 12909735), (9, 10040905), (15, 6024543), (21, 4303245), (35, 2581947), (45, 2008181), (61, 1481445), (63, 1434415), (105, 860649), (183, 493815), (305, 296289), (315, 286883), (427, 211635), (549, 164605), (915, 98763), (1281, 70545), (2135, 42327), (2745, 32921), (3843, 23515), (4703, 19215), (6405, 14109)]