23938785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 45147648

約数和(自身を除く): 21208863

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 151, 195, 271, 453, 585, 755, 813, 1355, 1359, 1963, 2265, 2439, 3523, 4065, 5889, 6795, 9815, 10569, 12195, 17615, 17667, 29445, 31707, 40921, 52845, 88335, 122763, 158535, 204605, 368289, 531973, 613815, 1595919, 1841445, 2659865, 4787757, 7979595, 23938785]

約数ペア:

[(1, 23938785), (3, 7979595), (5, 4787757), (9, 2659865), (13, 1841445), (15, 1595919), (39, 613815), (45, 531973), (65, 368289), (117, 204605), (151, 158535), (195, 122763), (271, 88335), (453, 52845), (585, 40921), (755, 31707), (813, 29445), (1355, 17667), (1359, 17615), (1963, 12195), (2265, 10569), (2439, 9815), (3523, 6795), (4065, 5889)]