734655675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 1327482000

約数和(自身を除く): 592826325

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 149, 169, 195, 325, 389, 447, 507, 745, 845, 975, 1167, 1937, 1945, 2235, 2535, 3725, 4225, 5057, 5811, 5835, 9685, 9725, 11175, 12675, 15171, 25181, 25285, 29055, 29175, 48425, 57961, 65741, 75543, 75855, 125905, 126425, 145275, 173883, 197223, 289805, 328705, 377715, 379275, 629525, 753493, 869415, 986115, 1449025, 1643525, 1888575, 2260479, 3767465, 4347075, 4930575, 9795409, 11302395, 18837325, 29386227, 48977045, 56511975, 146931135, 244885225, 734655675]

約数ペア:

[(1, 734655675), (3, 244885225), (5, 146931135), (13, 56511975), (15, 48977045), (25, 29386227), (39, 18837325), (65, 11302395), (75, 9795409), (149, 4930575), (169, 4347075), (195, 3767465), (325, 2260479), (389, 1888575), (447, 1643525), (507, 1449025), (745, 986115), (845, 869415), (975, 753493), (1167, 629525), (1937, 379275), (1945, 377715), (2235, 328705), (2535, 289805), (3725, 197223), (4225, 173883), (5057, 145275), (5811, 126425), (5835, 125905), (9685, 75855), (9725, 75543), (11175, 65741), (12675, 57961), (15171, 48425), (25181, 29175), (25285, 29055)]