22668225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 41461632

約数和(自身を除く): 18793407

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 773, 1173, 1275, 1725, 1955, 2319, 3865, 5865, 9775, 11595, 13141, 17779, 19325, 29325, 39423, 53337, 57975, 65705, 88895, 197115, 266685, 302243, 328525, 444475, 906729, 985575, 1333425, 1511215, 4533645, 7556075, 22668225]

約数ペア:

[(1, 22668225), (3, 7556075), (5, 4533645), (15, 1511215), (17, 1333425), (23, 985575), (25, 906729), (51, 444475), (69, 328525), (75, 302243), (85, 266685), (115, 197115), (255, 88895), (345, 65705), (391, 57975), (425, 53337), (575, 39423), (773, 29325), (1173, 19325), (1275, 17779), (1725, 13141), (1955, 11595), (2319, 9775), (3865, 5865)]