45004375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 62979840

約数和(自身を除く): 17975465

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 191, 325, 377, 625, 725, 955, 1625, 1885, 2483, 3625, 4775, 5539, 8125, 9425, 12415, 18125, 23875, 27695, 47125, 62075, 72007, 119375, 138475, 235625, 310375, 360035, 692375, 1551875, 1800175, 3461875, 9000875, 45004375]

約数ペア:

[(1, 45004375), (5, 9000875), (13, 3461875), (25, 1800175), (29, 1551875), (65, 692375), (125, 360035), (145, 310375), (191, 235625), (325, 138475), (377, 119375), (625, 72007), (725, 62075), (955, 47125), (1625, 27695), (1885, 23875), (2483, 18125), (3625, 12415), (4775, 9425), (5539, 8125)]