380055315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 668207232

約数和(自身を除く): 288151917

約数列:

[1, 3, 5, 15, 17, 51, 53, 61, 85, 159, 183, 255, 265, 305, 461, 795, 901, 915, 1037, 1383, 2305, 2703, 3111, 3233, 4505, 5185, 6915, 7837, 9699, 13515, 15555, 16165, 23511, 24433, 28121, 39185, 48495, 54961, 73299, 84363, 117555, 122165, 140605, 164883, 274805, 366495, 415361, 421815, 478057, 824415, 1246083, 1434171, 1490413, 2076805, 2390285, 4471239, 6230415, 7170855, 7452065, 22356195, 25337021, 76011063, 126685105, 380055315]

約数ペア:

[(1, 380055315), (3, 126685105), (5, 76011063), (15, 25337021), (17, 22356195), (51, 7452065), (53, 7170855), (61, 6230415), (85, 4471239), (159, 2390285), (183, 2076805), (255, 1490413), (265, 1434171), (305, 1246083), (461, 824415), (795, 478057), (901, 421815), (915, 415361), (1037, 366495), (1383, 274805), (2305, 164883), (2703, 140605), (3111, 122165), (3233, 117555), (4505, 84363), (5185, 73299), (6915, 54961), (7837, 48495), (9699, 39185), (13515, 28121), (15555, 24433), (16165, 23511)]