8220242895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 14109880320

約数和(自身を除く): 5889637425

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 157, 235, 345, 471, 705, 785, 1081, 2355, 3229, 3243, 3611, 5405, 7379, 9687, 10833, 16145, 16215, 18055, 22137, 36895, 48435, 54165, 74267, 110685, 151763, 169717, 222801, 371335, 455289, 506953, 509151, 758815, 848585, 1114005, 1520859, 2276445, 2534765, 2545755, 3490549, 7604295, 10471647, 11659919, 17452745, 23826791, 34979757, 52358235, 58299595, 71480373, 119133955, 174898785, 357401865, 548016193, 1644048579, 2740080965, 8220242895]

約数ペア:

[(1, 8220242895), (3, 2740080965), (5, 1644048579), (15, 548016193), (23, 357401865), (47, 174898785), (69, 119133955), (115, 71480373), (141, 58299595), (157, 52358235), (235, 34979757), (345, 23826791), (471, 17452745), (705, 11659919), (785, 10471647), (1081, 7604295), (2355, 3490549), (3229, 2545755), (3243, 2534765), (3611, 2276445), (5405, 1520859), (7379, 1114005), (9687, 848585), (10833, 758815), (16145, 509151), (16215, 506953), (18055, 455289), (22137, 371335), (36895, 222801), (48435, 169717), (54165, 151763), (74267, 110685)]