157788150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{80917}}^1$

素因数の和:80945

約数の個数: 48

約数和(自身を含む): 421420944

約数和(自身を除く): 263632794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 80917, 161834, 242751, 404585, 485502, 809170, 1051921, 1213755, 2022925, 2103842, 2427510, 3155763, 4045850, 5259605, 6068775, 6311526, 10519210, 12137550, 15778815, 26298025, 31557630, 52596050, 78894075, 157788150]

約数ペア:

[(1, 157788150), (2, 78894075), (3, 52596050), (5, 31557630), (6, 26298025), (10, 15778815), (13, 12137550), (15, 10519210), (25, 6311526), (26, 6068775), (30, 5259605), (39, 4045850), (50, 3155763), (65, 2427510), (75, 2103842), (78, 2022925), (130, 1213755), (150, 1051921), (195, 809170), (325, 485502), (390, 404585), (650, 242751), (975, 161834), (1950, 80917)]