156989115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 295726080

約数和(自身を除く): 138736965

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 5923, 8835, 17769, 26505, 29615, 53307, 88845, 112537, 183613, 266535, 337611, 550839, 562685, 918065, 1012833, 1652517, 1688055, 2754195, 3488647, 5064165, 8262585, 10465941, 17443235, 31397823, 52329705, 156989115]

約数ペア:

[(1, 156989115), (3, 52329705), (5, 31397823), (9, 17443235), (15, 10465941), (19, 8262585), (31, 5064165), (45, 3488647), (57, 2754195), (93, 1688055), (95, 1652517), (155, 1012833), (171, 918065), (279, 562685), (285, 550839), (465, 337611), (589, 266535), (855, 183613), (1395, 112537), (1767, 88845), (2945, 53307), (5301, 29615), (5923, 26505), (8835, 17769)]