903669975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 1752044112

約数和(自身を除く): 848374137

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 227, 325, 585, 681, 975, 1135, 1361, 2043, 2925, 2951, 3405, 4083, 5675, 6805, 8853, 10215, 12249, 14755, 17025, 17693, 20415, 26559, 34025, 44265, 51075, 53079, 61245, 73775, 88465, 102075, 132795, 159237, 221325, 265395, 306225, 308947, 442325, 663975, 796185, 926841, 1326975, 1544735, 2780523, 3980925, 4016311, 4634205, 7723675, 12048933, 13902615, 20081555, 23171025, 36146799, 60244665, 69513075, 100407775, 180733995, 301223325, 903669975]

約数ペア:

[(1, 903669975), (3, 301223325), (5, 180733995), (9, 100407775), (13, 69513075), (15, 60244665), (25, 36146799), (39, 23171025), (45, 20081555), (65, 13902615), (75, 12048933), (117, 7723675), (195, 4634205), (225, 4016311), (227, 3980925), (325, 2780523), (585, 1544735), (681, 1326975), (975, 926841), (1135, 796185), (1361, 663975), (2043, 442325), (2925, 308947), (2951, 306225), (3405, 265395), (4083, 221325), (5675, 159237), (6805, 132795), (8853, 102075), (10215, 88465), (12249, 73775), (14755, 61245), (17025, 53079), (17693, 51075), (20415, 44265), (26559, 34025)]