89280125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 36518275

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 2239, 3625, 7975, 11195, 24629, 39875, 55975, 64931, 123145, 279875, 324655, 615725, 714241, 1623275, 3078625, 3571205, 8116375, 17856025, 89280125]

約数ペア:

[(1, 89280125), (5, 17856025), (11, 8116375), (25, 3571205), (29, 3078625), (55, 1623275), (125, 714241), (145, 615725), (275, 324655), (319, 279875), (725, 123145), (1375, 64931), (1595, 55975), (2239, 39875), (3625, 24629), (7975, 11195)]