25399530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 75361104

約数和(自身を除く): 49961574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1277, 1326, 1530, 1989, 2210, 2554, 3315, 3831, 3978, 6385, 6630, 7662, 9945, 11493, 12770, 16601, 19155, 19890, 21709, 22986, 33202, 38310, 43418, 49803, 57465, 65127, 83005, 99606, 108545, 114930, 130254, 149409, 166010, 195381, 217090, 249015, 282217, 298818, 325635, 390762, 498030, 564434, 651270, 747045, 846651, 976905, 1411085, 1494090, 1693302, 1953810, 2539953, 2822170, 4233255, 5079906, 8466510, 12699765, 25399530]

約数ペア:

[(1, 25399530), (2, 12699765), (3, 8466510), (5, 5079906), (6, 4233255), (9, 2822170), (10, 2539953), (13, 1953810), (15, 1693302), (17, 1494090), (18, 1411085), (26, 976905), (30, 846651), (34, 747045), (39, 651270), (45, 564434), (51, 498030), (65, 390762), (78, 325635), (85, 298818), (90, 282217), (102, 249015), (117, 217090), (130, 195381), (153, 166010), (170, 149409), (195, 130254), (221, 114930), (234, 108545), (255, 99606), (306, 83005), (390, 65127), (442, 57465), (510, 49803), (585, 43418), (663, 38310), (765, 33202), (1105, 22986), (1170, 21709), (1277, 19890), (1326, 19155), (1530, 16601), (1989, 12770), (2210, 11493), (2554, 9945), (3315, 7662), (3831, 6630), (3978, 6385)]