27767775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 52925184

約数和(自身を除く): 25157409

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 227, 233, 525, 681, 699, 1135, 1165, 1589, 1631, 3405, 3495, 4767, 4893, 5675, 5825, 7945, 8155, 17025, 17475, 23835, 24465, 39725, 40775, 52891, 119175, 122325, 158673, 264455, 370237, 793365, 1110711, 1322275, 1851185, 3966825, 5553555, 9255925, 27767775]

約数ペア:

[(1, 27767775), (3, 9255925), (5, 5553555), (7, 3966825), (15, 1851185), (21, 1322275), (25, 1110711), (35, 793365), (75, 370237), (105, 264455), (175, 158673), (227, 122325), (233, 119175), (525, 52891), (681, 40775), (699, 39725), (1135, 24465), (1165, 23835), (1589, 17475), (1631, 17025), (3405, 8155), (3495, 7945), (4767, 5825), (4893, 5675)]