494908517375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{26893}}^1$

素因数の和:27141

約数の個数: 64

約数和(自身を含む): 665769791232

約数和(自身を除く): 170861273857

約数列:

[1, 5, 23, 25, 37, 115, 125, 173, 185, 575, 851, 865, 925, 2875, 3979, 4255, 4325, 4625, 6401, 19895, 21275, 21625, 26893, 32005, 99475, 106375, 134465, 147223, 160025, 497375, 618539, 672325, 736115, 800125, 995041, 3092695, 3361625, 3680575, 4652489, 4975205, 15463475, 18402875, 22885943, 23262445, 24876025, 77317375, 107007247, 114429715, 116312225, 124380125, 172142093, 535036235, 572148575, 581561125, 860710465, 2675181175, 2860742875, 3959268139, 4303552325, 13375905875, 19796340695, 21517761625, 98981703475, 494908517375]

約数ペア:

[(1, 494908517375), (5, 98981703475), (23, 21517761625), (25, 19796340695), (37, 13375905875), (115, 4303552325), (125, 3959268139), (173, 2860742875), (185, 2675181175), (575, 860710465), (851, 581561125), (865, 572148575), (925, 535036235), (2875, 172142093), (3979, 124380125), (4255, 116312225), (4325, 114429715), (4625, 107007247), (6401, 77317375), (19895, 24876025), (21275, 23262445), (21625, 22885943), (26893, 18402875), (32005, 15463475), (99475, 4975205), (106375, 4652489), (134465, 3680575), (147223, 3361625), (160025, 3092695), (497375, 995041), (618539, 800125), (672325, 736115)]