54357625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 84225024

約数和(自身を除く): 29867399

約数列:

[1, 5, 7, 23, 25, 35, 37, 73, 115, 125, 161, 175, 185, 259, 365, 511, 575, 805, 851, 875, 925, 1295, 1679, 1825, 2555, 2701, 2875, 4025, 4255, 4625, 5957, 6475, 8395, 9125, 11753, 12775, 13505, 18907, 20125, 21275, 29785, 32375, 41975, 58765, 62123, 63875, 67525, 94535, 106375, 148925, 209875, 293825, 310615, 337625, 434861, 472675, 744625, 1469125, 1553075, 2174305, 2363375, 7765375, 10871525, 54357625]

約数ペア:

[(1, 54357625), (5, 10871525), (7, 7765375), (23, 2363375), (25, 2174305), (35, 1553075), (37, 1469125), (73, 744625), (115, 472675), (125, 434861), (161, 337625), (175, 310615), (185, 293825), (259, 209875), (365, 148925), (511, 106375), (575, 94535), (805, 67525), (851, 63875), (875, 62123), (925, 58765), (1295, 41975), (1679, 32375), (1825, 29785), (2555, 21275), (2701, 20125), (2875, 18907), (4025, 13505), (4255, 12775), (4625, 11753), (5957, 9125), (6475, 8395)]