4210875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 8030880

約数和(自身を除く): 3820005

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 197, 225, 285, 375, 475, 591, 855, 985, 1125, 1425, 1773, 2375, 2955, 3743, 4275, 4925, 7125, 8865, 11229, 14775, 18715, 21375, 24625, 33687, 44325, 56145, 73875, 93575, 168435, 221625, 280725, 467875, 842175, 1403625, 4210875]

約数ペア:

[(1, 4210875), (3, 1403625), (5, 842175), (9, 467875), (15, 280725), (19, 221625), (25, 168435), (45, 93575), (57, 73875), (75, 56145), (95, 44325), (125, 33687), (171, 24625), (197, 21375), (225, 18715), (285, 14775), (375, 11229), (475, 8865), (591, 7125), (855, 4925), (985, 4275), (1125, 3743), (1425, 2955), (1773, 2375)]