389618961015

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 633980390400

約数和(自身を除く): 244361429385

約数列:

[1, 3, 5, 15, 89, 267, 359, 421, 445, 1077, 1263, 1335, 1795, 1931, 2105, 5385, 5793, 6315, 9655, 28965, 31951, 37469, 95853, 112407, 151139, 159755, 171859, 187345, 453417, 479265, 515577, 562035, 693229, 755695, 812951, 859295, 2079687, 2267085, 2438853, 2577885, 3466145, 4064755, 10398435, 12194265, 13451371, 40354113, 61697381, 67256855, 72352639, 185092143, 201770565, 217057917, 291849409, 308486905, 361763195, 875548227, 925460715, 1085289585, 1459247045, 4377741135, 25974597401, 77923792203, 129872987005, 389618961015]

約数ペア:

[(1, 389618961015), (3, 129872987005), (5, 77923792203), (15, 25974597401), (89, 4377741135), (267, 1459247045), (359, 1085289585), (421, 925460715), (445, 875548227), (1077, 361763195), (1263, 308486905), (1335, 291849409), (1795, 217057917), (1931, 201770565), (2105, 185092143), (5385, 72352639), (5793, 67256855), (6315, 61697381), (9655, 40354113), (28965, 13451371), (31951, 12194265), (37469, 10398435), (95853, 4064755), (112407, 3466145), (151139, 2577885), (159755, 2438853), (171859, 2267085), (187345, 2079687), (453417, 859295), (479265, 812951), (515577, 755695), (562035, 693229)]