156788161515

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{39227}}^1$

素因数の和:39454

約数の個数: 80

約数和(自身を含む): 287073642240

約数和(自身を除く): 130285480725

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 139, 213, 355, 405, 417, 639, 695, 1065, 1251, 1917, 2085, 3195, 3753, 5751, 6255, 9585, 9869, 11259, 18765, 28755, 29607, 39227, 49345, 56295, 88821, 117681, 148035, 196135, 266463, 353043, 444105, 588405, 799389, 1059129, 1332315, 1765215, 2785117, 3177387, 3996945, 5295645, 5452553, 8355351, 13925585, 15886935, 16357659, 25066053, 27262765, 41776755, 49072977, 75198159, 81788295, 125330265, 147218931, 225594477, 245364885, 375990795, 387131263, 441656793, 736094655, 1127972385, 1161393789, 1935656315, 2208283965, 3484181367, 5806968945, 10452544101, 17420906835, 31357632303, 52262720505, 156788161515]

約数ペア:

[(1, 156788161515), (3, 52262720505), (5, 31357632303), (9, 17420906835), (15, 10452544101), (27, 5806968945), (45, 3484181367), (71, 2208283965), (81, 1935656315), (135, 1161393789), (139, 1127972385), (213, 736094655), (355, 441656793), (405, 387131263), (417, 375990795), (639, 245364885), (695, 225594477), (1065, 147218931), (1251, 125330265), (1917, 81788295), (2085, 75198159), (3195, 49072977), (3753, 41776755), (5751, 27262765), (6255, 25066053), (9585, 16357659), (9869, 15886935), (11259, 13925585), (18765, 8355351), (28755, 5452553), (29607, 5295645), (39227, 3996945), (49345, 3177387), (56295, 2785117), (88821, 1765215), (117681, 1332315), (148035, 1059129), (196135, 799389), (266463, 588405), (353043, 444105)]