85800375

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 157697280

約数和(自身を除く): 71896905

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 795, 1125, 1325, 1439, 2385, 3975, 4317, 6625, 7195, 11925, 12951, 19875, 21585, 35975, 59625, 64755, 76267, 107925, 179875, 228801, 323775, 381335, 539625, 686403, 1144005, 1618875, 1906675, 3432015, 5720025, 9533375, 17160075, 28600125, 85800375]

約数ペア:

[(1, 85800375), (3, 28600125), (5, 17160075), (9, 9533375), (15, 5720025), (25, 3432015), (45, 1906675), (53, 1618875), (75, 1144005), (125, 686403), (159, 539625), (225, 381335), (265, 323775), (375, 228801), (477, 179875), (795, 107925), (1125, 76267), (1325, 64755), (1439, 59625), (2385, 35975), (3975, 21585), (4317, 19875), (6625, 12951), (7195, 11925)]