4273965

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 7832088

約数和(自身を除く): 3558123

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 173, 183, 305, 405, 519, 549, 865, 915, 1557, 1647, 2595, 2745, 4671, 4941, 7785, 8235, 10553, 14013, 23355, 24705, 31659, 52765, 70065, 94977, 158295, 284931, 474885, 854793, 1424655, 4273965]

約数ペア:

[(1, 4273965), (3, 1424655), (5, 854793), (9, 474885), (15, 284931), (27, 158295), (45, 94977), (61, 70065), (81, 52765), (135, 31659), (173, 24705), (183, 23355), (305, 14013), (405, 10553), (519, 8235), (549, 7785), (865, 4941), (915, 4671), (1557, 2745), (1647, 2595)]