127050625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 180192320

約数和(自身を除く): 53141695

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 625, 823, 1235, 1625, 2375, 4115, 6175, 8125, 10699, 11875, 15637, 20575, 30875, 53495, 78185, 102875, 154375, 203281, 267475, 390925, 514375, 1016405, 1337375, 1954625, 5082025, 6686875, 9773125, 25410125, 127050625]

約数ペア:

[(1, 127050625), (5, 25410125), (13, 9773125), (19, 6686875), (25, 5082025), (65, 1954625), (95, 1337375), (125, 1016405), (247, 514375), (325, 390925), (475, 267475), (625, 203281), (823, 154375), (1235, 102875), (1625, 78185), (2375, 53495), (4115, 30875), (6175, 20575), (8125, 15637), (10699, 11875)]