72354435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 121333248

約数和(自身を除く): 48978813

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 401, 523, 1203, 1569, 2005, 2615, 6015, 7845, 9223, 12029, 27669, 36087, 46115, 60145, 138345, 180435, 209723, 629169, 1048615, 3145845, 4823629, 14470887, 24118145, 72354435]

約数ペア:

[(1, 72354435), (3, 24118145), (5, 14470887), (15, 4823629), (23, 3145845), (69, 1048615), (115, 629169), (345, 209723), (401, 180435), (523, 138345), (1203, 60145), (1569, 46115), (2005, 36087), (2615, 27669), (6015, 12029), (7845, 9223)]