2116750455

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{540677}}^1$

素因数の和:540720

約数の個数: 32

約数和(自身を含む): 3892881600

約数和(自身を除く): 1776131145

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 540677, 1622031, 2703385, 4866093, 8110155, 14598279, 15679633, 24330465, 47038899, 72991395, 78398165, 141116697, 235194495, 423350091, 705583485, 2116750455]

約数ペア:

[(1, 2116750455), (3, 705583485), (5, 423350091), (9, 235194495), (15, 141116697), (27, 78398165), (29, 72991395), (45, 47038899), (87, 24330465), (135, 15679633), (145, 14598279), (261, 8110155), (435, 4866093), (783, 2703385), (1305, 1622031), (3915, 540677)]