22197195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 18136917

約数列:

[1, 3, 5, 9, 15, 41, 45, 53, 123, 159, 205, 227, 265, 369, 477, 615, 681, 795, 1135, 1845, 2043, 2173, 2385, 3405, 6519, 9307, 10215, 10865, 12031, 19557, 27921, 32595, 36093, 46535, 60155, 83763, 97785, 108279, 139605, 180465, 418815, 493271, 541395, 1479813, 2466355, 4439439, 7399065, 22197195]

約数ペア:

[(1, 22197195), (3, 7399065), (5, 4439439), (9, 2466355), (15, 1479813), (41, 541395), (45, 493271), (53, 418815), (123, 180465), (159, 139605), (205, 108279), (227, 97785), (265, 83763), (369, 60155), (477, 46535), (615, 36093), (681, 32595), (795, 27921), (1135, 19557), (1845, 12031), (2043, 10865), (2173, 10215), (2385, 9307), (3405, 6519)]