71395965

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12899}}^1$

素因数の和:12954

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 58636035

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 12899, 38697, 64495, 116091, 193485, 348273, 528859, 580455, 1586577, 1741365, 2644295, 4759731, 7932885, 14279193, 23798655, 71395965]

約数ペア:

[(1, 71395965), (3, 23798655), (5, 14279193), (9, 7932885), (15, 4759731), (27, 2644295), (41, 1741365), (45, 1586577), (123, 580455), (135, 528859), (205, 348273), (369, 193485), (615, 116091), (1107, 64495), (1845, 38697), (5535, 12899)]