755968425

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 1276638528

約数和(自身を除く): 520670103

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 373, 443, 915, 1119, 1329, 1525, 1865, 2215, 4575, 5595, 6645, 9325, 11075, 22753, 27023, 27975, 33225, 68259, 81069, 113765, 135115, 165239, 341295, 405345, 495717, 568825, 675575, 826195, 1706475, 2026725, 2478585, 4130975, 10079579, 12392925, 30238737, 50397895, 151193685, 251989475, 755968425]

約数ペア:

[(1, 755968425), (3, 251989475), (5, 151193685), (15, 50397895), (25, 30238737), (61, 12392925), (75, 10079579), (183, 4130975), (305, 2478585), (373, 2026725), (443, 1706475), (915, 826195), (1119, 675575), (1329, 568825), (1525, 495717), (1865, 405345), (2215, 341295), (4575, 165239), (5595, 135115), (6645, 113765), (9325, 81069), (11075, 68259), (22753, 33225), (27023, 27975)]