25975170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 73221876

約数和(自身を除く): 47246706

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 234, 298, 390, 447, 585, 745, 894, 1170, 1341, 1490, 1937, 2235, 2682, 3874, 4470, 5811, 6705, 9685, 11622, 13410, 17433, 19370, 22201, 29055, 34866, 44402, 58110, 66603, 87165, 111005, 133206, 174330, 199809, 222010, 288613, 333015, 399618, 577226, 666030, 865839, 999045, 1443065, 1731678, 1998090, 2597517, 2886130, 4329195, 5195034, 8658390, 12987585, 25975170]

約数ペア:

[(1, 25975170), (2, 12987585), (3, 8658390), (5, 5195034), (6, 4329195), (9, 2886130), (10, 2597517), (13, 1998090), (15, 1731678), (18, 1443065), (26, 999045), (30, 865839), (39, 666030), (45, 577226), (65, 399618), (78, 333015), (90, 288613), (117, 222010), (130, 199809), (149, 174330), (195, 133206), (234, 111005), (298, 87165), (390, 66603), (447, 58110), (585, 44402), (745, 34866), (894, 29055), (1170, 22201), (1341, 19370), (1490, 17433), (1937, 13410), (2235, 11622), (2682, 9685), (3874, 6705), (4470, 5811)]