201861125

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 259683840

約数和(自身を除く): 57822715

約数列:

[1, 5, 25, 59, 101, 125, 271, 295, 505, 1355, 1475, 2525, 5959, 6775, 7375, 12625, 15989, 27371, 29795, 33875, 79945, 136855, 148975, 399725, 684275, 744875, 1614889, 1998625, 3421375, 8074445, 40372225, 201861125]

約数ペア:

[(1, 201861125), (5, 40372225), (25, 8074445), (59, 3421375), (101, 1998625), (125, 1614889), (271, 744875), (295, 684275), (505, 399725), (1355, 148975), (1475, 136855), (2525, 79945), (5959, 33875), (6775, 29795), (7375, 27371), (12625, 15989)]