16357485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 12569235

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2789, 5865, 8367, 13945, 41835, 47413, 64147, 142239, 192441, 237065, 320735, 711195, 962205, 1090499, 3271497, 5452495, 16357485]

約数ペア:

[(1, 16357485), (3, 5452495), (5, 3271497), (15, 1090499), (17, 962205), (23, 711195), (51, 320735), (69, 237065), (85, 192441), (115, 142239), (255, 64147), (345, 47413), (391, 41835), (1173, 13945), (1955, 8367), (2789, 5865)]