832831775

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 1092787200

約数和(自身を除く): 259955425

約数列:

[1, 5, 25, 47, 67, 71, 149, 235, 335, 355, 745, 1175, 1675, 1775, 3149, 3337, 3725, 4757, 7003, 9983, 10579, 15745, 16685, 23785, 35015, 49915, 52895, 78725, 83425, 118925, 175075, 223579, 249575, 264475, 469201, 497213, 708793, 1117895, 2346005, 2486065, 3543965, 5589475, 11730025, 12430325, 17719825, 33313271, 166566355, 832831775]

約数ペア:

[(1, 832831775), (5, 166566355), (25, 33313271), (47, 17719825), (67, 12430325), (71, 11730025), (149, 5589475), (235, 3543965), (335, 2486065), (355, 2346005), (745, 1117895), (1175, 708793), (1675, 497213), (1775, 469201), (3149, 264475), (3337, 249575), (3725, 223579), (4757, 175075), (7003, 118925), (9983, 83425), (10579, 78725), (15745, 52895), (16685, 49915), (23785, 35015)]