23311455

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 38539200

約数和(自身を除く): 15227745

約数列:

[1, 3, 5, 15, 61, 73, 183, 219, 305, 349, 365, 915, 1047, 1095, 1745, 4453, 5235, 13359, 21289, 22265, 25477, 63867, 66795, 76431, 106445, 127385, 319335, 382155, 1554097, 4662291, 7770485, 23311455]

約数ペア:

[(1, 23311455), (3, 7770485), (5, 4662291), (15, 1554097), (61, 382155), (73, 319335), (183, 127385), (219, 106445), (305, 76431), (349, 66795), (365, 63867), (915, 25477), (1047, 22265), (1095, 21289), (1745, 13359), (4453, 5235)]