152842005

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 279599040

約数和(自身を除く): 126757035

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 827, 999, 1369, 1665, 2481, 4107, 4135, 4995, 6845, 7443, 12321, 12405, 20535, 22329, 30599, 36963, 37215, 61605, 91797, 111645, 152995, 184815, 275391, 458985, 826173, 1132163, 1376955, 3396489, 4130865, 5660815, 10189467, 16982445, 30568401, 50947335, 152842005]

約数ペア:

[(1, 152842005), (3, 50947335), (5, 30568401), (9, 16982445), (15, 10189467), (27, 5660815), (37, 4130865), (45, 3396489), (111, 1376955), (135, 1132163), (185, 826173), (333, 458985), (555, 275391), (827, 184815), (999, 152995), (1369, 111645), (1665, 91797), (2481, 61605), (4107, 37215), (4135, 36963), (4995, 30599), (6845, 22329), (7443, 20535), (12321, 12405)]