168686925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 306647040

約数和(自身を除く): 137960115

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 139, 165, 275, 417, 695, 825, 1471, 1529, 2085, 3475, 4413, 4587, 7355, 7645, 10425, 16181, 22065, 22935, 36775, 38225, 48543, 80905, 110325, 114675, 204469, 242715, 404525, 613407, 1022345, 1213575, 2249159, 3067035, 5111725, 6747477, 11245795, 15335175, 33737385, 56228975, 168686925]

約数ペア:

[(1, 168686925), (3, 56228975), (5, 33737385), (11, 15335175), (15, 11245795), (25, 6747477), (33, 5111725), (55, 3067035), (75, 2249159), (139, 1213575), (165, 1022345), (275, 613407), (417, 404525), (695, 242715), (825, 204469), (1471, 114675), (1529, 110325), (2085, 80905), (3475, 48543), (4413, 38225), (4587, 36775), (7355, 22935), (7645, 22065), (10425, 16181)]