867828975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1481}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 1548796704

約数和(自身を除く): 680967729

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 601, 975, 1481, 1803, 3005, 4443, 7405, 7813, 9015, 15025, 19253, 22215, 23439, 37025, 39065, 45075, 57759, 96265, 111075, 117195, 195325, 288795, 481325, 585975, 890081, 1443975, 2670243, 4450405, 11571053, 13351215, 22252025, 34713159, 57855265, 66756075, 173565795, 289276325, 867828975]

約数ペア:

[(1, 867828975), (3, 289276325), (5, 173565795), (13, 66756075), (15, 57855265), (25, 34713159), (39, 22252025), (65, 13351215), (75, 11571053), (195, 4450405), (325, 2670243), (601, 1443975), (975, 890081), (1481, 585975), (1803, 481325), (3005, 288795), (4443, 195325), (7405, 117195), (7813, 111075), (9015, 96265), (15025, 57759), (19253, 45075), (22215, 39065), (23439, 37025)]