52471395

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 101198592

約数和(自身を除く): 48727197

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 81, 115, 129, 131, 135, 207, 215, 345, 387, 393, 405, 621, 645, 655, 989, 1035, 1161, 1179, 1863, 1935, 1965, 2967, 3013, 3105, 3483, 3537, 4945, 5633, 5805, 5895, 8901, 9039, 9315, 10611, 14835, 15065, 16899, 17415, 17685, 26703, 27117, 28165, 44505, 45195, 50697, 53055, 80109, 81351, 84495, 129559, 133515, 135585, 152091, 244053, 253485, 388677, 400545, 406755, 456273, 647795, 760455, 1166031, 1220265, 1943385, 2281365, 3498093, 5830155, 10494279, 17490465, 52471395]

約数ペア:

[(1, 52471395), (3, 17490465), (5, 10494279), (9, 5830155), (15, 3498093), (23, 2281365), (27, 1943385), (43, 1220265), (45, 1166031), (69, 760455), (81, 647795), (115, 456273), (129, 406755), (131, 400545), (135, 388677), (207, 253485), (215, 244053), (345, 152091), (387, 135585), (393, 133515), (405, 129559), (621, 84495), (645, 81351), (655, 80109), (989, 53055), (1035, 50697), (1161, 45195), (1179, 44505), (1863, 28165), (1935, 27117), (1965, 26703), (2967, 17685), (3013, 17415), (3105, 16899), (3483, 15065), (3537, 14835), (4945, 10611), (5633, 9315), (5805, 9039), (5895, 8901)]