72248835

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 118130688

約数和(自身を除く): 45881853

約数列:

[1, 3, 5, 15, 101, 103, 303, 309, 463, 505, 515, 1389, 1515, 1545, 2315, 6945, 10403, 31209, 46763, 47689, 52015, 140289, 143067, 156045, 233815, 238445, 701445, 715335, 4816589, 14449767, 24082945, 72248835]

約数ペア:

[(1, 72248835), (3, 24082945), (5, 14449767), (15, 4816589), (101, 715335), (103, 701445), (303, 238445), (309, 233815), (463, 156045), (505, 143067), (515, 140289), (1389, 52015), (1515, 47689), (1545, 46763), (2315, 31209), (6945, 10403)]