26395875

素因数分解:

$3^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 54512640

約数和(自身を除く): 28116765

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 79, 81, 99, 125, 135, 165, 225, 237, 243, 275, 297, 375, 395, 405, 495, 675, 711, 825, 869, 891, 1125, 1185, 1215, 1375, 1485, 1975, 2025, 2133, 2475, 2607, 2673, 3375, 3555, 4125, 4345, 4455, 5925, 6075, 6399, 7425, 7821, 9875, 10125, 10665, 12375, 13035, 13365, 17775, 19197, 21725, 22275, 23463, 29625, 30375, 31995, 37125, 39105, 53325, 65175, 66825, 70389, 88875, 95985, 108625, 111375, 117315, 159975, 195525, 211167, 266625, 325875, 334125, 351945, 479925, 586575, 799875, 977625, 1055835, 1759725, 2399625, 2932875, 5279175, 8798625, 26395875]

約数ペア:

[(1, 26395875), (3, 8798625), (5, 5279175), (9, 2932875), (11, 2399625), (15, 1759725), (25, 1055835), (27, 977625), (33, 799875), (45, 586575), (55, 479925), (75, 351945), (79, 334125), (81, 325875), (99, 266625), (125, 211167), (135, 195525), (165, 159975), (225, 117315), (237, 111375), (243, 108625), (275, 95985), (297, 88875), (375, 70389), (395, 66825), (405, 65175), (495, 53325), (675, 39105), (711, 37125), (825, 31995), (869, 30375), (891, 29625), (1125, 23463), (1185, 22275), (1215, 21725), (1375, 19197), (1485, 17775), (1975, 13365), (2025, 13035), (2133, 12375), (2475, 10665), (2607, 10125), (2673, 9875), (3375, 7821), (3555, 7425), (4125, 6399), (4345, 6075), (4455, 5925)]