51045625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 68827968

約数和(自身を除く): 17782343

約数列:

[1, 5, 23, 25, 53, 67, 115, 125, 265, 335, 575, 625, 1219, 1325, 1541, 1675, 2875, 3551, 6095, 6625, 7705, 8375, 14375, 17755, 30475, 33125, 38525, 41875, 81673, 88775, 152375, 192625, 408365, 443875, 761875, 963125, 2041825, 2219375, 10209125, 51045625]

約数ペア:

[(1, 51045625), (5, 10209125), (23, 2219375), (25, 2041825), (53, 963125), (67, 761875), (115, 443875), (125, 408365), (265, 192625), (335, 152375), (575, 88775), (625, 81673), (1219, 41875), (1325, 38525), (1541, 33125), (1675, 30475), (2875, 17755), (3551, 14375), (6095, 8375), (6625, 7705)]