6426875

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 9971808

約数和(自身を除く): 3544933

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 113, 125, 175, 325, 455, 565, 625, 791, 875, 1469, 1625, 2275, 2825, 3955, 4375, 7345, 8125, 10283, 11375, 14125, 19775, 36725, 51415, 56875, 70625, 98875, 183625, 257075, 494375, 918125, 1285375, 6426875]

約数ペア:

[(1, 6426875), (5, 1285375), (7, 918125), (13, 494375), (25, 257075), (35, 183625), (65, 98875), (91, 70625), (113, 56875), (125, 51415), (175, 36725), (325, 19775), (455, 14125), (565, 11375), (625, 10283), (791, 8125), (875, 7345), (1469, 4375), (1625, 3955), (2275, 2825)]