442064375

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 573566400

約数和(自身を除く): 131502025

約数列:

[1, 5, 25, 47, 101, 125, 149, 235, 505, 625, 745, 1175, 2525, 3725, 4747, 5875, 7003, 12625, 15049, 18625, 23735, 29375, 35015, 63125, 75245, 93125, 118675, 175075, 376225, 593375, 707303, 875375, 1881125, 2966875, 3536515, 4376875, 9405625, 17682575, 88412875, 442064375]

約数ペア:

[(1, 442064375), (5, 88412875), (25, 17682575), (47, 9405625), (101, 4376875), (125, 3536515), (149, 2966875), (235, 1881125), (505, 875375), (625, 707303), (745, 593375), (1175, 376225), (2525, 175075), (3725, 118675), (4747, 93125), (5875, 75245), (7003, 63125), (12625, 35015), (15049, 29375), (18625, 23735)]