25518090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 41614710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1109, 1534, 1770, 2218, 2301, 3327, 3835, 4602, 5545, 6654, 7670, 11090, 11505, 14417, 16635, 23010, 28834, 33270, 43251, 65431, 72085, 86502, 130862, 144170, 196293, 216255, 327155, 392586, 432510, 654310, 850603, 981465, 1701206, 1962930, 2551809, 4253015, 5103618, 8506030, 12759045, 25518090]

約数ペア:

[(1, 25518090), (2, 12759045), (3, 8506030), (5, 5103618), (6, 4253015), (10, 2551809), (13, 1962930), (15, 1701206), (26, 981465), (30, 850603), (39, 654310), (59, 432510), (65, 392586), (78, 327155), (118, 216255), (130, 196293), (177, 144170), (195, 130862), (295, 86502), (354, 72085), (390, 65431), (590, 43251), (767, 33270), (885, 28834), (1109, 23010), (1534, 16635), (1770, 14417), (2218, 11505), (2301, 11090), (3327, 7670), (3835, 6654), (4602, 5545)]