145428795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 273173472

約数和(自身を除く): 127744677

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 4421, 6579, 10965, 13263, 22105, 32895, 39789, 66315, 75157, 190103, 198945, 225471, 375785, 570309, 676413, 950515, 1127355, 1710927, 2851545, 3231751, 3382065, 8554635, 9695253, 16158755, 29085759, 48476265, 145428795]

約数ペア:

[(1, 145428795), (3, 48476265), (5, 29085759), (9, 16158755), (15, 9695253), (17, 8554635), (43, 3382065), (45, 3231751), (51, 2851545), (85, 1710927), (129, 1127355), (153, 950515), (215, 676413), (255, 570309), (387, 375785), (645, 225471), (731, 198945), (765, 190103), (1935, 75157), (2193, 66315), (3655, 39789), (4421, 32895), (6579, 22105), (10965, 13263)]