65510523

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 105889056

約数和(自身を除く): 40378533

約数列:

[1, 3, 9, 13, 39, 61, 67, 117, 137, 183, 201, 411, 549, 603, 793, 871, 1233, 1781, 2379, 2613, 4087, 5343, 7137, 7839, 8357, 9179, 12261, 16029, 25071, 27537, 36783, 53131, 75213, 82611, 108641, 119327, 159393, 325923, 357981, 478179, 559919, 977769, 1073943, 1679757, 5039271, 7278947, 21836841, 65510523]

約数ペア:

[(1, 65510523), (3, 21836841), (9, 7278947), (13, 5039271), (39, 1679757), (61, 1073943), (67, 977769), (117, 559919), (137, 478179), (183, 357981), (201, 325923), (411, 159393), (549, 119327), (603, 108641), (793, 82611), (871, 75213), (1233, 53131), (1781, 36783), (2379, 27537), (2613, 25071), (4087, 16029), (5343, 12261), (7137, 9179), (7839, 8357)]