20070325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 27632160

約数和(自身を除く): 7561835

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1237, 1475, 3245, 6185, 13607, 16225, 30925, 68035, 72983, 340175, 364915, 802813, 1824575, 4014065, 20070325]

約数ペア:

[(1, 20070325), (5, 4014065), (11, 1824575), (25, 802813), (55, 364915), (59, 340175), (275, 72983), (295, 68035), (649, 30925), (1237, 16225), (1475, 13607), (3245, 6185)]