917004465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 1759998240

約数和(自身を除く): 842993775

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 109, 117, 195, 197, 219, 327, 365, 545, 585, 591, 657, 949, 981, 985, 1095, 1417, 1635, 1773, 2561, 2847, 2955, 3285, 4251, 4745, 4905, 7085, 7683, 7957, 8541, 8865, 12753, 12805, 14235, 14381, 21255, 21473, 23049, 23871, 38415, 39785, 42705, 43143, 63765, 64419, 71613, 71905, 103441, 107365, 115245, 119355, 129429, 186953, 193257, 215715, 279149, 310323, 322095, 358065, 517205, 560859, 647145, 837447, 930969, 934765, 966285, 1395745, 1551615, 1567529, 1682577, 2512341, 2804295, 4187235, 4654845, 4702587, 7837645, 8412885, 12561705, 14107761, 20377877, 23512935, 61133631, 70538805, 101889385, 183400893, 305668155, 917004465]

約数ペア:

[(1, 917004465), (3, 305668155), (5, 183400893), (9, 101889385), (13, 70538805), (15, 61133631), (39, 23512935), (45, 20377877), (65, 14107761), (73, 12561705), (109, 8412885), (117, 7837645), (195, 4702587), (197, 4654845), (219, 4187235), (327, 2804295), (365, 2512341), (545, 1682577), (585, 1567529), (591, 1551615), (657, 1395745), (949, 966285), (981, 934765), (985, 930969), (1095, 837447), (1417, 647145), (1635, 560859), (1773, 517205), (2561, 358065), (2847, 322095), (2955, 310323), (3285, 279149), (4251, 215715), (4745, 193257), (4905, 186953), (7085, 129429), (7683, 119355), (7957, 115245), (8541, 107365), (8865, 103441), (12753, 71905), (12805, 71613), (14235, 64419), (14381, 63765), (21255, 43143), (21473, 42705), (23049, 39785), (23871, 38415)]