15012075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 27185760

約数和(自身を除く): 12173685

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 173, 195, 267, 325, 445, 519, 865, 975, 1157, 1335, 2225, 2249, 2595, 3471, 4325, 5785, 6675, 6747, 11245, 12975, 15397, 17355, 28925, 33735, 46191, 56225, 76985, 86775, 168675, 200161, 230955, 384925, 600483, 1000805, 1154775, 3002415, 5004025, 15012075]

約数ペア:

[(1, 15012075), (3, 5004025), (5, 3002415), (13, 1154775), (15, 1000805), (25, 600483), (39, 384925), (65, 230955), (75, 200161), (89, 168675), (173, 86775), (195, 76985), (267, 56225), (325, 46191), (445, 33735), (519, 28925), (865, 17355), (975, 15397), (1157, 12975), (1335, 11245), (2225, 6747), (2249, 6675), (2595, 5785), (3471, 4325)]