39712725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13577}}^1$

素因数の和:13606

約数の個数: 36

約数和(自身を含む): 76607076

約数和(自身を除く): 36894351

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13577, 40731, 67885, 122193, 176501, 203655, 339425, 529503, 610965, 882505, 1018275, 1588509, 2647515, 3054825, 4412525, 7942545, 13237575, 39712725]

約数ペア:

[(1, 39712725), (3, 13237575), (5, 7942545), (9, 4412525), (13, 3054825), (15, 2647515), (25, 1588509), (39, 1018275), (45, 882505), (65, 610965), (75, 529503), (117, 339425), (195, 203655), (225, 176501), (325, 122193), (585, 67885), (975, 40731), (2925, 13577)]