155514675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 268554240

約数和(自身を除く): 113039565

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 127, 145, 381, 435, 563, 635, 725, 1689, 1905, 2175, 2815, 3175, 3683, 8445, 9525, 11049, 14075, 16327, 18415, 42225, 48981, 55245, 71501, 81635, 92075, 214503, 244905, 276225, 357505, 408175, 1072515, 1224525, 1787525, 2073529, 5362575, 6220587, 10367645, 31102935, 51838225, 155514675]

約数ペア:

[(1, 155514675), (3, 51838225), (5, 31102935), (15, 10367645), (25, 6220587), (29, 5362575), (75, 2073529), (87, 1787525), (127, 1224525), (145, 1072515), (381, 408175), (435, 357505), (563, 276225), (635, 244905), (725, 214503), (1689, 92075), (1905, 81635), (2175, 71501), (2815, 55245), (3175, 48981), (3683, 42225), (8445, 18415), (9525, 16327), (11049, 14075)]