162389315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 236888064

約数和(自身を除く): 74498749

約数列:

[1, 5, 11, 23, 31, 41, 55, 101, 115, 155, 205, 253, 341, 451, 505, 713, 943, 1111, 1265, 1271, 1705, 2255, 2323, 3131, 3565, 4141, 4715, 5555, 6355, 7843, 10373, 11615, 13981, 15655, 20705, 25553, 29233, 34441, 39215, 45551, 51865, 69905, 72013, 95243, 127765, 128371, 146165, 172205, 227755, 321563, 360065, 476215, 641855, 792143, 1047673, 1412081, 1607815, 2952533, 3960715, 5238365, 7060405, 14762665, 32477863, 162389315]

約数ペア:

[(1, 162389315), (5, 32477863), (11, 14762665), (23, 7060405), (31, 5238365), (41, 3960715), (55, 2952533), (101, 1607815), (115, 1412081), (155, 1047673), (205, 792143), (253, 641855), (341, 476215), (451, 360065), (505, 321563), (713, 227755), (943, 172205), (1111, 146165), (1265, 128371), (1271, 127765), (1705, 95243), (2255, 72013), (2323, 69905), (3131, 51865), (3565, 45551), (4141, 39215), (4715, 34441), (5555, 29233), (6355, 25553), (7843, 20705), (10373, 15655), (11615, 13981)]