359571875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 496093248

約数和(自身を除く): 136521373

約数列:

[1, 5, 13, 25, 53, 65, 125, 167, 265, 325, 625, 689, 835, 1325, 1625, 2171, 3125, 3445, 4175, 6625, 8125, 8851, 10855, 17225, 20875, 33125, 40625, 44255, 54275, 86125, 104375, 115063, 165625, 221275, 271375, 430625, 521875, 575315, 1106375, 1356875, 2153125, 2876575, 5531875, 6784375, 14382875, 27659375, 71914375, 359571875]

約数ペア:

[(1, 359571875), (5, 71914375), (13, 27659375), (25, 14382875), (53, 6784375), (65, 5531875), (125, 2876575), (167, 2153125), (265, 1356875), (325, 1106375), (625, 575315), (689, 521875), (835, 430625), (1325, 271375), (1625, 221275), (2171, 165625), (3125, 115063), (3445, 104375), (4175, 86125), (6625, 54275), (8125, 44255), (8851, 40625), (10855, 33125), (17225, 20875)]