72065200025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{34469}}^1$

素因数の和:35418

約数の個数: 48

約数和(自身を含む): 110105452800

約数和(自身を除く): 38040252775

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 919, 2275, 4595, 6433, 11947, 22975, 32165, 34469, 59735, 83629, 160825, 172345, 241283, 298675, 418145, 448097, 861725, 1206415, 2090725, 2240485, 3136679, 6032075, 11202425, 15683395, 31677011, 78416975, 158385055, 221739077, 411801143, 791925275, 1108695385, 2059005715, 2882608001, 5543476925, 10295028575, 14413040005, 72065200025]

約数ペア:

[(1, 72065200025), (5, 14413040005), (7, 10295028575), (13, 5543476925), (25, 2882608001), (35, 2059005715), (65, 1108695385), (91, 791925275), (175, 411801143), (325, 221739077), (455, 158385055), (919, 78416975), (2275, 31677011), (4595, 15683395), (6433, 11202425), (11947, 6032075), (22975, 3136679), (32165, 2240485), (34469, 2090725), (59735, 1206415), (83629, 861725), (160825, 448097), (172345, 418145), (241283, 298675)]