15662143575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{64513}}^1$

素因数の和:64625

約数の個数: 72

約数和(自身を含む): 30574990992

約数和(自身を除く): 14912847417

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 117, 195, 225, 249, 325, 415, 585, 747, 975, 1079, 1245, 2075, 2925, 3237, 3735, 5395, 6225, 9711, 16185, 18675, 26975, 48555, 64513, 80925, 193539, 242775, 322565, 580617, 838669, 967695, 1612825, 2516007, 2903085, 4193345, 4838475, 5354579, 7548021, 12580035, 14515425, 16063737, 20966725, 26772895, 37740105, 48191211, 62900175, 69609527, 80318685, 133864475, 188700525, 208828581, 240956055, 348047635, 401593425, 626485743, 1044142905, 1204780275, 1740238175, 3132428715, 5220714525, 15662143575]

約数ペア:

[(1, 15662143575), (3, 5220714525), (5, 3132428715), (9, 1740238175), (13, 1204780275), (15, 1044142905), (25, 626485743), (39, 401593425), (45, 348047635), (65, 240956055), (75, 208828581), (83, 188700525), (117, 133864475), (195, 80318685), (225, 69609527), (249, 62900175), (325, 48191211), (415, 37740105), (585, 26772895), (747, 20966725), (975, 16063737), (1079, 14515425), (1245, 12580035), (2075, 7548021), (2925, 5354579), (3237, 4838475), (3735, 4193345), (5395, 2903085), (6225, 2516007), (9711, 1612825), (16185, 967695), (18675, 838669), (26975, 580617), (48555, 322565), (64513, 242775), (80925, 193539)]