15439365

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 28005120

約数和(自身を除く): 12565755

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 101, 129, 215, 237, 303, 387, 395, 505, 645, 711, 909, 1185, 1515, 1935, 3397, 3555, 4343, 4545, 7979, 10191, 13029, 16985, 21715, 23937, 30573, 39087, 39895, 50955, 65145, 71811, 119685, 152865, 195435, 343097, 359055, 1029291, 1715485, 3087873, 5146455, 15439365]

約数ペア:

[(1, 15439365), (3, 5146455), (5, 3087873), (9, 1715485), (15, 1029291), (43, 359055), (45, 343097), (79, 195435), (101, 152865), (129, 119685), (215, 71811), (237, 65145), (303, 50955), (387, 39895), (395, 39087), (505, 30573), (645, 23937), (711, 21715), (909, 16985), (1185, 13029), (1515, 10191), (1935, 7979), (3397, 4545), (3555, 4343)]