310098525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 599009280

約数和(自身を除く): 288910755

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 73, 75, 95, 165, 209, 219, 271, 275, 285, 365, 475, 627, 803, 813, 825, 1045, 1095, 1355, 1387, 1425, 1825, 2409, 2981, 3135, 4015, 4065, 4161, 5149, 5225, 5475, 6775, 6935, 8943, 12045, 14905, 15257, 15447, 15675, 19783, 20075, 20325, 20805, 25745, 34675, 44715, 45771, 56639, 59349, 60225, 74525, 76285, 77235, 98915, 104025, 128725, 169917, 217613, 223575, 228855, 283195, 296745, 375877, 381425, 386175, 494575, 652839, 849585, 1088065, 1127631, 1144275, 1415975, 1483725, 1879385, 3264195, 4134647, 4247925, 5440325, 5638155, 9396925, 12403941, 16320975, 20673235, 28190775, 62019705, 103366175, 310098525]

約数ペア:

[(1, 310098525), (3, 103366175), (5, 62019705), (11, 28190775), (15, 20673235), (19, 16320975), (25, 12403941), (33, 9396925), (55, 5638155), (57, 5440325), (73, 4247925), (75, 4134647), (95, 3264195), (165, 1879385), (209, 1483725), (219, 1415975), (271, 1144275), (275, 1127631), (285, 1088065), (365, 849585), (475, 652839), (627, 494575), (803, 386175), (813, 381425), (825, 375877), (1045, 296745), (1095, 283195), (1355, 228855), (1387, 223575), (1425, 217613), (1825, 169917), (2409, 128725), (2981, 104025), (3135, 98915), (4015, 77235), (4065, 76285), (4161, 74525), (5149, 60225), (5225, 59349), (5475, 56639), (6775, 45771), (6935, 44715), (8943, 34675), (12045, 25745), (14905, 20805), (15257, 20325), (15447, 20075), (15675, 19783)]