74368125

素因数分解:

$3^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 100

約数和(自身を含む): 150823596

約数和(自身を除く): 76455471

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 113, 117, 125, 135, 195, 225, 325, 339, 351, 375, 405, 565, 585, 625, 675, 975, 1017, 1053, 1125, 1469, 1625, 1695, 1755, 1875, 2025, 2825, 2925, 3051, 3375, 4407, 4875, 5085, 5265, 5625, 7345, 8125, 8475, 8775, 9153, 10125, 13221, 14125, 14625, 15255, 16875, 22035, 24375, 25425, 26325, 36725, 39663, 42375, 43875, 45765, 50625, 66105, 70625, 73125, 76275, 110175, 118989, 127125, 131625, 183625, 198315, 211875, 219375, 228825, 330525, 381375, 550875, 594945, 635625, 658125, 918125, 991575, 1144125, 1652625, 1906875, 2754375, 2974725, 4957875, 5720625, 8263125, 14873625, 24789375, 74368125]

約数ペア:

[(1, 74368125), (3, 24789375), (5, 14873625), (9, 8263125), (13, 5720625), (15, 4957875), (25, 2974725), (27, 2754375), (39, 1906875), (45, 1652625), (65, 1144125), (75, 991575), (81, 918125), (113, 658125), (117, 635625), (125, 594945), (135, 550875), (195, 381375), (225, 330525), (325, 228825), (339, 219375), (351, 211875), (375, 198315), (405, 183625), (565, 131625), (585, 127125), (625, 118989), (675, 110175), (975, 76275), (1017, 73125), (1053, 70625), (1125, 66105), (1469, 50625), (1625, 45765), (1695, 43875), (1755, 42375), (1875, 39663), (2025, 36725), (2825, 26325), (2925, 25425), (3051, 24375), (3375, 22035), (4407, 16875), (4875, 15255), (5085, 14625), (5265, 14125), (5625, 13221), (7345, 10125), (8125, 9153), (8475, 8775)]