74203425

素因数分解:

$3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 137223360

約数和(自身を除く): 63019935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 211, 225, 521, 633, 675, 1055, 1563, 1899, 2605, 3165, 4689, 5275, 5697, 7815, 9495, 13025, 14067, 15825, 23445, 28485, 39075, 47475, 70335, 109931, 117225, 142425, 329793, 351675, 549655, 989379, 1648965, 2748275, 2968137, 4946895, 8244825, 14840685, 24734475, 74203425]

約数ペア:

[(1, 74203425), (3, 24734475), (5, 14840685), (9, 8244825), (15, 4946895), (25, 2968137), (27, 2748275), (45, 1648965), (75, 989379), (135, 549655), (211, 351675), (225, 329793), (521, 142425), (633, 117225), (675, 109931), (1055, 70335), (1563, 47475), (1899, 39075), (2605, 28485), (3165, 23445), (4689, 15825), (5275, 14067), (5697, 13025), (7815, 9495)]