158904525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9630

約数の個数: 48

約数和(自身を含む): 299605824

約数和(自身を除く): 140701299

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 9587, 16575, 28761, 47935, 124631, 143805, 162979, 239675, 373893, 488937, 623155, 719025, 814895, 1869465, 2118727, 2444685, 3115775, 4074475, 6356181, 9347325, 10593635, 12223425, 31780905, 52968175, 158904525]

約数ペア:

[(1, 158904525), (3, 52968175), (5, 31780905), (13, 12223425), (15, 10593635), (17, 9347325), (25, 6356181), (39, 4074475), (51, 3115775), (65, 2444685), (75, 2118727), (85, 1869465), (195, 814895), (221, 719025), (255, 623155), (325, 488937), (425, 373893), (663, 239675), (975, 162979), (1105, 143805), (1275, 124631), (3315, 47935), (5525, 28761), (9587, 16575)]