149307515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 225460800

約数和(自身を除く): 76153285

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 289, 493, 509, 595, 1015, 1445, 2023, 2465, 2545, 3451, 3563, 8381, 8653, 10115, 14761, 17255, 17815, 41905, 43265, 58667, 60571, 73805, 103327, 147101, 250937, 293335, 302855, 516635, 735505, 1029707, 1254685, 1756559, 4265929, 5148535, 8782795, 21329645, 29861503, 149307515]

約数ペア:

[(1, 149307515), (5, 29861503), (7, 21329645), (17, 8782795), (29, 5148535), (35, 4265929), (85, 1756559), (119, 1254685), (145, 1029707), (203, 735505), (289, 516635), (493, 302855), (509, 293335), (595, 250937), (1015, 147101), (1445, 103327), (2023, 73805), (2465, 60571), (2545, 58667), (3451, 43265), (3563, 41905), (8381, 17815), (8653, 17255), (10115, 14761)]