2227762875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26881}}^1$

素因数の和:26929

約数の個数: 64

約数和(自身を含む): 4227140736

約数和(自身を除く): 1999377861

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 663, 975, 1105, 1275, 1625, 2125, 3315, 4875, 5525, 6375, 16575, 26881, 27625, 80643, 82875, 134405, 349453, 403215, 456977, 672025, 1048359, 1370931, 1747265, 2016075, 2284885, 3360125, 5241795, 5940701, 6854655, 8736325, 10080375, 11424425, 17822103, 26208975, 29703505, 34273275, 43681625, 57122125, 89110515, 131044875, 148517525, 171366375, 445552575, 742587625, 2227762875]

約数ペア:

[(1, 2227762875), (3, 742587625), (5, 445552575), (13, 171366375), (15, 148517525), (17, 131044875), (25, 89110515), (39, 57122125), (51, 43681625), (65, 34273275), (75, 29703505), (85, 26208975), (125, 17822103), (195, 11424425), (221, 10080375), (255, 8736325), (325, 6854655), (375, 5940701), (425, 5241795), (663, 3360125), (975, 2284885), (1105, 2016075), (1275, 1747265), (1625, 1370931), (2125, 1048359), (3315, 672025), (4875, 456977), (5525, 403215), (6375, 349453), (16575, 134405), (26881, 82875), (27625, 80643)]