61041825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 120851640

約数和(自身を除く): 59809815

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 325, 369, 509, 533, 585, 615, 975, 1025, 1527, 1599, 1845, 2545, 2665, 2925, 3075, 4581, 4797, 6617, 7635, 7995, 9225, 12725, 13325, 19851, 20869, 22905, 23985, 33085, 38175, 39975, 59553, 62607, 99255, 104345, 114525, 119925, 165425, 187821, 271297, 297765, 313035, 496275, 521725, 813891, 939105, 1356485, 1488825, 1565175, 2441673, 4069455, 4695525, 6782425, 12208365, 20347275, 61041825]

約数ペア:

[(1, 61041825), (3, 20347275), (5, 12208365), (9, 6782425), (13, 4695525), (15, 4069455), (25, 2441673), (39, 1565175), (41, 1488825), (45, 1356485), (65, 939105), (75, 813891), (117, 521725), (123, 496275), (195, 313035), (205, 297765), (225, 271297), (325, 187821), (369, 165425), (509, 119925), (533, 114525), (585, 104345), (615, 99255), (975, 62607), (1025, 59553), (1527, 39975), (1599, 38175), (1845, 33085), (2545, 23985), (2665, 22905), (2925, 20869), (3075, 19851), (4581, 13325), (4797, 12725), (6617, 9225), (7635, 7995)]