756439065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1453}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 1371831552

約数和(自身を除く): 615392487

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 503, 1035, 1453, 1509, 2515, 4359, 4527, 7265, 7545, 11569, 13077, 21795, 22635, 33419, 34707, 57845, 65385, 100257, 104121, 167095, 173535, 300771, 501285, 520605, 730859, 1503855, 2192577, 3654295, 6577731, 10962885, 16809757, 32888655, 50429271, 84048785, 151287813, 252146355, 756439065]

約数ペア:

[(1, 756439065), (3, 252146355), (5, 151287813), (9, 84048785), (15, 50429271), (23, 32888655), (45, 16809757), (69, 10962885), (115, 6577731), (207, 3654295), (345, 2192577), (503, 1503855), (1035, 730859), (1453, 520605), (1509, 501285), (2515, 300771), (4359, 173535), (4527, 167095), (7265, 104121), (7545, 100257), (11569, 65385), (13077, 57845), (21795, 34707), (22635, 33419)]