23638485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 17342763

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 503, 723, 1205, 1509, 2515, 3133, 3615, 6539, 7545, 9399, 15665, 19617, 32695, 46995, 98085, 121223, 363669, 606115, 1575899, 1818345, 4727697, 7879495, 23638485]

約数ペア:

[(1, 23638485), (3, 7879495), (5, 4727697), (13, 1818345), (15, 1575899), (39, 606115), (65, 363669), (195, 121223), (241, 98085), (503, 46995), (723, 32695), (1205, 19617), (1509, 15665), (2515, 9399), (3133, 7545), (3615, 6539)]