47177925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 81840000

約数和(自身を除く): 34662075

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 109, 145, 199, 327, 435, 545, 597, 725, 995, 1635, 2175, 2725, 2985, 3161, 4975, 5771, 8175, 9483, 14925, 15805, 17313, 21691, 28855, 47415, 65073, 79025, 86565, 108455, 144275, 237075, 325365, 432825, 542275, 629039, 1626825, 1887117, 3145195, 9435585, 15725975, 47177925]

約数ペア:

[(1, 47177925), (3, 15725975), (5, 9435585), (15, 3145195), (25, 1887117), (29, 1626825), (75, 629039), (87, 542275), (109, 432825), (145, 325365), (199, 237075), (327, 144275), (435, 108455), (545, 86565), (597, 79025), (725, 65073), (995, 47415), (1635, 28855), (2175, 21691), (2725, 17313), (2985, 15805), (3161, 14925), (4975, 9483), (5771, 8175)]