27015625

素因数分解:

$5^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 56

約数和(自身を含む): 43749440

約数和(自身を除く): 16733815

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 125, 133, 175, 247, 325, 455, 475, 625, 665, 875, 1235, 1625, 1729, 2275, 2375, 3125, 3325, 4375, 6175, 8125, 8645, 11375, 11875, 15625, 16625, 21875, 30875, 40625, 43225, 56875, 59375, 83125, 109375, 154375, 203125, 216125, 284375, 296875, 415625, 771875, 1080625, 1421875, 2078125, 3859375, 5403125, 27015625]

約数ペア:

[(1, 27015625), (5, 5403125), (7, 3859375), (13, 2078125), (19, 1421875), (25, 1080625), (35, 771875), (65, 415625), (91, 296875), (95, 284375), (125, 216125), (133, 203125), (175, 154375), (247, 109375), (325, 83125), (455, 59375), (475, 56875), (625, 43225), (665, 40625), (875, 30875), (1235, 21875), (1625, 16625), (1729, 15625), (2275, 11875), (2375, 11375), (3125, 8645), (3325, 8125), (4375, 6175)]