1942875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 3845088

約数和(自身を除く): 1902213

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 157, 165, 225, 275, 375, 471, 495, 785, 825, 1125, 1375, 1413, 1727, 2355, 2475, 3925, 4125, 5181, 7065, 8635, 11775, 12375, 15543, 19625, 25905, 35325, 43175, 58875, 77715, 129525, 176625, 215875, 388575, 647625, 1942875]

約数ペア:

[(1, 1942875), (3, 647625), (5, 388575), (9, 215875), (11, 176625), (15, 129525), (25, 77715), (33, 58875), (45, 43175), (55, 35325), (75, 25905), (99, 19625), (125, 15543), (157, 12375), (165, 11775), (225, 8635), (275, 7065), (375, 5181), (471, 4125), (495, 3925), (785, 2475), (825, 2355), (1125, 1727), (1375, 1413)]