22361175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 43524000

約数和(自身を除く): 21162825

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 149, 207, 225, 261, 345, 435, 447, 575, 667, 725, 745, 1035, 1305, 1341, 1725, 2001, 2175, 2235, 3335, 3427, 3725, 4321, 5175, 6003, 6525, 6705, 10005, 10281, 11175, 12963, 16675, 17135, 21605, 30015, 30843, 33525, 38889, 50025, 51405, 64815, 85675, 99383, 108025, 150075, 154215, 194445, 257025, 298149, 324075, 496915, 771075, 894447, 972225, 1490745, 2484575, 4472235, 7453725, 22361175]

約数ペア:

[(1, 22361175), (3, 7453725), (5, 4472235), (9, 2484575), (15, 1490745), (23, 972225), (25, 894447), (29, 771075), (45, 496915), (69, 324075), (75, 298149), (87, 257025), (115, 194445), (145, 154215), (149, 150075), (207, 108025), (225, 99383), (261, 85675), (345, 64815), (435, 51405), (447, 50025), (575, 38889), (667, 33525), (725, 30843), (745, 30015), (1035, 21605), (1305, 17135), (1341, 16675), (1725, 12963), (2001, 11175), (2175, 10281), (2235, 10005), (3335, 6705), (3427, 6525), (3725, 6003), (4321, 5175)]