15697811385

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{2713}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 27618185088

約数和(自身を除く): 11920373703

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1811, 2713, 3195, 5433, 8139, 9055, 13565, 16299, 24417, 27165, 40695, 81495, 122085, 128581, 192623, 385743, 577869, 642905, 963115, 1157229, 1733607, 1928715, 2889345, 4913243, 5786145, 8668035, 14739729, 24566215, 44219187, 73698645, 221095935, 348840253, 1046520759, 1744201265, 3139562277, 5232603795, 15697811385]

約数ペア:

[(1, 15697811385), (3, 5232603795), (5, 3139562277), (9, 1744201265), (15, 1046520759), (45, 348840253), (71, 221095935), (213, 73698645), (355, 44219187), (639, 24566215), (1065, 14739729), (1811, 8668035), (2713, 5786145), (3195, 4913243), (5433, 2889345), (8139, 1928715), (9055, 1733607), (13565, 1157229), (16299, 963115), (24417, 642905), (27165, 577869), (40695, 385743), (81495, 192623), (122085, 128581)]