214187895

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12899}}^1$

素因数の和:12957

約数の個数: 40

約数和(自身を含む): 393346800

約数和(自身を除く): 179158905

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 12899, 16605, 38697, 64495, 116091, 193485, 348273, 528859, 580455, 1044819, 1586577, 1741365, 2644295, 4759731, 5224095, 7932885, 14279193, 23798655, 42837579, 71395965, 214187895]

約数ペア:

[(1, 214187895), (3, 71395965), (5, 42837579), (9, 23798655), (15, 14279193), (27, 7932885), (41, 5224095), (45, 4759731), (81, 2644295), (123, 1741365), (135, 1586577), (205, 1044819), (369, 580455), (405, 528859), (615, 348273), (1107, 193485), (1845, 116091), (3321, 64495), (5535, 38697), (12899, 16605)]