39802245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 38165115

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 281, 285, 355, 399, 497, 665, 843, 1065, 1349, 1405, 1491, 1967, 1995, 2485, 4047, 4215, 5339, 5901, 6745, 7455, 9443, 9835, 16017, 19951, 20235, 26695, 28329, 29505, 37373, 47215, 59853, 80085, 99755, 112119, 139657, 141645, 186865, 299265, 379069, 418971, 560595, 698285, 1137207, 1895345, 2094855, 2653483, 5686035, 7960449, 13267415, 39802245]

約数ペア:

[(1, 39802245), (3, 13267415), (5, 7960449), (7, 5686035), (15, 2653483), (19, 2094855), (21, 1895345), (35, 1137207), (57, 698285), (71, 560595), (95, 418971), (105, 379069), (133, 299265), (213, 186865), (281, 141645), (285, 139657), (355, 112119), (399, 99755), (497, 80085), (665, 59853), (843, 47215), (1065, 37373), (1349, 29505), (1405, 28329), (1491, 26695), (1967, 20235), (1995, 19951), (2485, 16017), (4047, 9835), (4215, 9443), (5339, 7455), (5901, 6745)]