201772875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{28319}}^1$

素因数の和:28356

約数の個数: 32

約数和(自身を含む): 353433600

約数和(自身を除く): 151660725

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 28319, 84957, 141595, 424785, 538061, 707975, 1614183, 2123925, 2690305, 3539875, 8070915, 10619625, 13451525, 40354575, 67257625, 201772875]

約数ペア:

[(1, 201772875), (3, 67257625), (5, 40354575), (15, 13451525), (19, 10619625), (25, 8070915), (57, 3539875), (75, 2690305), (95, 2123925), (125, 1614183), (285, 707975), (375, 538061), (475, 424785), (1425, 141595), (2375, 84957), (7125, 28319)]