6946875

素因数分解:

$3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 72

約数和(自身を含む): 14217840

約数和(自身を除く): 7270965

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 125, 171, 195, 225, 247, 285, 325, 375, 475, 585, 625, 741, 855, 975, 1125, 1235, 1425, 1625, 1875, 2223, 2375, 2925, 3125, 3705, 4275, 4875, 5625, 6175, 7125, 8125, 9375, 11115, 11875, 14625, 18525, 21375, 24375, 28125, 30875, 35625, 40625, 55575, 59375, 73125, 92625, 106875, 121875, 154375, 178125, 277875, 365625, 463125, 534375, 771875, 1389375, 2315625, 6946875]

約数ペア:

[(1, 6946875), (3, 2315625), (5, 1389375), (9, 771875), (13, 534375), (15, 463125), (19, 365625), (25, 277875), (39, 178125), (45, 154375), (57, 121875), (65, 106875), (75, 92625), (95, 73125), (117, 59375), (125, 55575), (171, 40625), (195, 35625), (225, 30875), (247, 28125), (285, 24375), (325, 21375), (375, 18525), (475, 14625), (585, 11875), (625, 11115), (741, 9375), (855, 8125), (975, 7125), (1125, 6175), (1235, 5625), (1425, 4875), (1625, 4275), (1875, 3705), (2223, 3125), (2375, 2925)]