2516475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4687200

約数和(自身を除く): 2170725

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 89, 145, 195, 267, 325, 377, 435, 445, 725, 975, 1131, 1157, 1335, 1885, 2175, 2225, 2581, 3471, 5655, 5785, 6675, 7743, 9425, 12905, 17355, 28275, 28925, 33553, 38715, 64525, 86775, 100659, 167765, 193575, 503295, 838825, 2516475]

約数ペア:

[(1, 2516475), (3, 838825), (5, 503295), (13, 193575), (15, 167765), (25, 100659), (29, 86775), (39, 64525), (65, 38715), (75, 33553), (87, 28925), (89, 28275), (145, 17355), (195, 12905), (267, 9425), (325, 7743), (377, 6675), (435, 5785), (445, 5655), (725, 3471), (975, 2581), (1131, 2225), (1157, 2175), (1335, 1885)]