202470875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 261381120

約数和(自身を除く): 58910245

約数列:

[1, 5, 25, 43, 125, 139, 215, 271, 695, 1075, 1355, 3475, 5375, 5977, 6775, 11653, 17375, 29885, 33875, 37669, 58265, 149425, 188345, 291325, 747125, 941725, 1456625, 1619767, 4708625, 8098835, 40494175, 202470875]

約数ペア:

[(1, 202470875), (5, 40494175), (25, 8098835), (43, 4708625), (125, 1619767), (139, 1456625), (215, 941725), (271, 747125), (695, 291325), (1075, 188345), (1355, 149425), (3475, 58265), (5375, 37669), (5977, 33875), (6775, 29885), (11653, 17375)]