75033015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 51871305

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 2753, 5451, 8259, 9085, 13765, 27255, 41295, 63319, 189957, 217487, 316595, 652461, 949785, 1087435, 3262305, 5002201, 15006603, 25011005, 75033015]

約数ペア:

[(1, 75033015), (3, 25011005), (5, 15006603), (15, 5002201), (23, 3262305), (69, 1087435), (79, 949785), (115, 652461), (237, 316595), (345, 217487), (395, 189957), (1185, 63319), (1817, 41295), (2753, 27255), (5451, 13765), (8259, 9085)]