29298825

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 52823628

約数和(自身を除く): 23524803

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 661, 985, 1773, 1983, 2955, 3305, 4925, 5949, 8865, 9915, 14775, 16525, 29745, 44325, 49575, 130217, 148725, 390651, 651085, 1171953, 1953255, 3255425, 5859765, 9766275, 29298825]

約数ペア:

[(1, 29298825), (3, 9766275), (5, 5859765), (9, 3255425), (15, 1953255), (25, 1171953), (45, 651085), (75, 390651), (197, 148725), (225, 130217), (591, 49575), (661, 44325), (985, 29745), (1773, 16525), (1983, 14775), (2955, 9915), (3305, 8865), (4925, 5949)]