156965745195

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{10501}}^1\times {\mathrm{6779}}^1$

素因数の和:17305

約数の個数: 72

約数和(自身を含む): 316571027760

約数和(自身を除く): 159605282565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6779, 10501, 20337, 31503, 33895, 47453, 52505, 61011, 73507, 94509, 101685, 142359, 157515, 220521, 237265, 305055, 332171, 367535, 427077, 472545, 514549, 661563, 711795, 996513, 1102605, 1543647, 1660855, 2135385, 2572745, 2989539, 3307815, 4630941, 4982565, 7718235, 14947695, 23154705, 71186279, 213558837, 355931395, 498303953, 640676511, 1067794185, 1494911859, 2491519765, 3203382555, 3488127671, 4484735577, 7474559295, 10464383013, 17440638355, 22423677885, 31393149039, 52321915065, 156965745195]

約数ペア:

[(1, 156965745195), (3, 52321915065), (5, 31393149039), (7, 22423677885), (9, 17440638355), (15, 10464383013), (21, 7474559295), (35, 4484735577), (45, 3488127671), (49, 3203382555), (63, 2491519765), (105, 1494911859), (147, 1067794185), (245, 640676511), (315, 498303953), (441, 355931395), (735, 213558837), (2205, 71186279), (6779, 23154705), (10501, 14947695), (20337, 7718235), (31503, 4982565), (33895, 4630941), (47453, 3307815), (52505, 2989539), (61011, 2572745), (73507, 2135385), (94509, 1660855), (101685, 1543647), (142359, 1102605), (157515, 996513), (220521, 711795), (237265, 661563), (305055, 514549), (332171, 472545), (367535, 427077)]