68229385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 98537472

約数和(自身を除く): 30308087

約数列:

[1, 5, 7, 23, 35, 115, 131, 161, 647, 655, 805, 917, 3013, 3235, 4529, 4585, 14881, 15065, 21091, 22645, 74405, 84757, 104167, 105455, 423785, 520835, 593299, 1949411, 2966495, 9747055, 13645877, 68229385]

約数ペア:

[(1, 68229385), (5, 13645877), (7, 9747055), (23, 2966495), (35, 1949411), (115, 593299), (131, 520835), (161, 423785), (647, 105455), (655, 104167), (805, 84757), (917, 74405), (3013, 22645), (3235, 21091), (4529, 15065), (4585, 14881)]