252187875

素因数分解:

$3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 459496128

約数和(自身を除く): 207308253

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 125, 225, 291, 375, 485, 873, 1125, 1455, 2311, 2425, 4365, 6933, 7275, 11555, 12125, 20799, 21825, 34665, 36375, 57775, 103995, 109125, 173325, 224167, 288875, 519975, 672501, 866625, 1120835, 2017503, 2599875, 3362505, 5604175, 10087515, 16812525, 28020875, 50437575, 84062625, 252187875]

約数ペア:

[(1, 252187875), (3, 84062625), (5, 50437575), (9, 28020875), (15, 16812525), (25, 10087515), (45, 5604175), (75, 3362505), (97, 2599875), (125, 2017503), (225, 1120835), (291, 866625), (375, 672501), (485, 519975), (873, 288875), (1125, 224167), (1455, 173325), (2311, 109125), (2425, 103995), (4365, 57775), (6933, 36375), (7275, 34665), (11555, 21825), (12125, 20799)]