22541265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 42232320

約数和(自身を除く): 19691055

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 751, 1035, 1305, 2001, 2253, 3335, 3755, 6003, 6759, 10005, 11265, 17273, 21779, 30015, 33795, 51819, 65337, 86365, 108895, 155457, 196011, 259095, 326685, 500917, 777285, 980055, 1502751, 2504585, 4508253, 7513755, 22541265]

約数ペア:

[(1, 22541265), (3, 7513755), (5, 4508253), (9, 2504585), (15, 1502751), (23, 980055), (29, 777285), (45, 500917), (69, 326685), (87, 259095), (115, 196011), (145, 155457), (207, 108895), (261, 86365), (345, 65337), (435, 51819), (667, 33795), (751, 30015), (1035, 21779), (1305, 17273), (2001, 11265), (2253, 10005), (3335, 6759), (3755, 6003)]