161555850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{119671}}^1$

素因数の和:119692

約数の個数: 48

約数和(自身を含む): 445179840

約数和(自身を除く): 283623990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 119671, 239342, 359013, 598355, 718026, 1077039, 1196710, 1795065, 2154078, 2991775, 3231117, 3590130, 5385195, 5983550, 6462234, 8975325, 10770390, 16155585, 17950650, 26925975, 32311170, 53851950, 80777925, 161555850]

約数ペア:

[(1, 161555850), (2, 80777925), (3, 53851950), (5, 32311170), (6, 26925975), (9, 17950650), (10, 16155585), (15, 10770390), (18, 8975325), (25, 6462234), (27, 5983550), (30, 5385195), (45, 3590130), (50, 3231117), (54, 2991775), (75, 2154078), (90, 1795065), (135, 1196710), (150, 1077039), (225, 718026), (270, 598355), (450, 359013), (675, 239342), (1350, 119671)]