25916670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 76894272

約数和(自身を除く): 50977602

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, 1303, 1326, 1530, 1989, 2210, 2606, 3315, 3909, 3978, 6515, 6630, 7818, 9945, 11727, 13030, 16939, 19545, 19890, 22151, 23454, 33878, 39090, 44302, 50817, 58635, 66453, 84695, 101634, 110755, 117270, 132906, 152451, 169390, 199359, 221510, 254085, 287963, 304902, 332265, 398718, 508170, 575926, 664530, 762255, 863889, 996795, 1439815, 1524510, 1727778, 1993590, 2591667, 2879630, 4319445, 5183334, 8638890, 12958335, 25916670]

約数ペア:

[(1, 25916670), (2, 12958335), (3, 8638890), (5, 5183334), (6, 4319445), (9, 2879630), (10, 2591667), (13, 1993590), (15, 1727778), (17, 1524510), (18, 1439815), (26, 996795), (30, 863889), (34, 762255), (39, 664530), (45, 575926), (51, 508170), (65, 398718), (78, 332265), (85, 304902), (90, 287963), (102, 254085), (117, 221510), (130, 199359), (153, 169390), (170, 152451), (195, 132906), (221, 117270), (234, 110755), (255, 101634), (306, 84695), (390, 66453), (442, 58635), (510, 50817), (585, 44302), (663, 39090), (765, 33878), (1105, 23454), (1170, 22151), (1303, 19890), (1326, 19545), (1530, 16939), (1989, 13030), (2210, 11727), (2606, 9945), (3315, 7818), (3909, 6630), (3978, 6515)]