69974385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1567}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 121175040

約数和(自身を除く): 51200655

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1567, 2977, 3435, 4701, 7835, 8931, 14885, 20371, 23505, 44655, 61113, 101855, 305565, 358843, 1076529, 1794215, 4664959, 5382645, 13994877, 23324795, 69974385]

約数ペア:

[(1, 69974385), (3, 23324795), (5, 13994877), (13, 5382645), (15, 4664959), (39, 1794215), (65, 1076529), (195, 358843), (229, 305565), (687, 101855), (1145, 61113), (1567, 44655), (2977, 23505), (3435, 20371), (4701, 14885), (7835, 8931)]