16577535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 28804608

約数和(自身を除く): 12227073

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 563, 755, 1689, 1963, 2265, 2815, 5889, 7319, 8445, 9815, 21957, 29445, 36595, 85013, 109785, 255039, 425065, 1105169, 1275195, 3315507, 5525845, 16577535]

約数ペア:

[(1, 16577535), (3, 5525845), (5, 3315507), (13, 1275195), (15, 1105169), (39, 425065), (65, 255039), (151, 109785), (195, 85013), (453, 36595), (563, 29445), (755, 21957), (1689, 9815), (1963, 8445), (2265, 7319), (2815, 5889)]