78666315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8233}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 157697568

約数和(自身を除く): 79031253

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 8233, 9555, 24699, 41165, 57631, 107029, 123495, 172893, 288155, 321087, 403417, 535145, 749203, 864465, 1210251, 1605435, 2017085, 2247609, 3746015, 5244421, 6051255, 11238045, 15733263, 26222105, 78666315]

約数ペア:

[(1, 78666315), (3, 26222105), (5, 15733263), (7, 11238045), (13, 6051255), (15, 5244421), (21, 3746015), (35, 2247609), (39, 2017085), (49, 1605435), (65, 1210251), (91, 864465), (105, 749203), (147, 535145), (195, 403417), (245, 321087), (273, 288155), (455, 172893), (637, 123495), (735, 107029), (1365, 57631), (1911, 41165), (3185, 24699), (8233, 9555)]