13816725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 25331712

約数和(自身を除く): 11514987

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 383, 481, 555, 925, 975, 1149, 1443, 1915, 2405, 2775, 4979, 5745, 7215, 9575, 12025, 14171, 14937, 24895, 28725, 36075, 42513, 70855, 74685, 124475, 184223, 212565, 354275, 373425, 552669, 921115, 1062825, 2763345, 4605575, 13816725]

約数ペア:

[(1, 13816725), (3, 4605575), (5, 2763345), (13, 1062825), (15, 921115), (25, 552669), (37, 373425), (39, 354275), (65, 212565), (75, 184223), (111, 124475), (185, 74685), (195, 70855), (325, 42513), (383, 36075), (481, 28725), (555, 24895), (925, 14937), (975, 14171), (1149, 12025), (1443, 9575), (1915, 7215), (2405, 5745), (2775, 4979)]