204675435

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 363512448

約数和(自身を除く): 158837013

約数列:

[1, 3, 5, 9, 15, 45, 61, 173, 183, 305, 431, 519, 549, 865, 915, 1293, 1557, 2155, 2595, 2745, 3879, 6465, 7785, 10553, 19395, 26291, 31659, 52765, 74563, 78873, 94977, 131455, 158295, 223689, 236619, 372815, 394365, 474885, 671067, 1118445, 1183095, 3355335, 4548343, 13645029, 22741715, 40935087, 68225145, 204675435]

約数ペア:

[(1, 204675435), (3, 68225145), (5, 40935087), (9, 22741715), (15, 13645029), (45, 4548343), (61, 3355335), (173, 1183095), (183, 1118445), (305, 671067), (431, 474885), (519, 394365), (549, 372815), (865, 236619), (915, 223689), (1293, 158295), (1557, 131455), (2155, 94977), (2595, 78873), (2745, 74563), (3879, 52765), (6465, 31659), (7785, 26291), (10553, 19395)]