40789875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 38882445

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 125, 175, 205, 287, 375, 379, 525, 615, 861, 875, 1025, 1137, 1435, 1895, 2625, 2653, 3075, 4305, 5125, 5685, 7175, 7959, 9475, 13265, 15375, 15539, 21525, 28425, 35875, 39795, 46617, 47375, 66325, 77695, 107625, 108773, 142125, 198975, 233085, 326319, 331625, 388475, 543865, 994875, 1165425, 1631595, 1942375, 2719325, 5827125, 8157975, 13596625, 40789875]

約数ペア:

[(1, 40789875), (3, 13596625), (5, 8157975), (7, 5827125), (15, 2719325), (21, 1942375), (25, 1631595), (35, 1165425), (41, 994875), (75, 543865), (105, 388475), (123, 331625), (125, 326319), (175, 233085), (205, 198975), (287, 142125), (375, 108773), (379, 107625), (525, 77695), (615, 66325), (861, 47375), (875, 46617), (1025, 39795), (1137, 35875), (1435, 28425), (1895, 21525), (2625, 15539), (2653, 15375), (3075, 13265), (4305, 9475), (5125, 7959), (5685, 7175)]