15113553

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 11981487

約数列:

[1, 3, 7, 13, 21, 23, 29, 39, 69, 83, 87, 91, 161, 203, 249, 273, 299, 377, 483, 581, 609, 667, 897, 1079, 1131, 1743, 1909, 2001, 2093, 2407, 2639, 3237, 4669, 5727, 6279, 7221, 7553, 7917, 8671, 13363, 14007, 16849, 22659, 24817, 26013, 31291, 40089, 50547, 55361, 60697, 74451, 93873, 166083, 173719, 182091, 219037, 387527, 521157, 657111, 719693, 1162581, 2159079, 5037851, 15113553]

約数ペア:

[(1, 15113553), (3, 5037851), (7, 2159079), (13, 1162581), (21, 719693), (23, 657111), (29, 521157), (39, 387527), (69, 219037), (83, 182091), (87, 173719), (91, 166083), (161, 93873), (203, 74451), (249, 60697), (273, 55361), (299, 50547), (377, 40089), (483, 31291), (581, 26013), (609, 24817), (667, 22659), (897, 16849), (1079, 14007), (1131, 13363), (1743, 8671), (1909, 7917), (2001, 7553), (2093, 7221), (2407, 6279), (2639, 5727), (3237, 4669)]