201991799715

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1\times {\mathrm{1783}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 329841447936

約数和(自身を除く): 127849648221

約数列:

[1, 3, 5, 15, 73, 219, 307, 337, 365, 921, 1011, 1095, 1535, 1685, 1783, 4605, 5055, 5349, 8915, 22411, 24601, 26745, 67233, 73803, 103459, 112055, 123005, 130159, 310377, 336165, 369015, 390477, 517295, 547381, 600871, 650795, 1551885, 1642143, 1802613, 1952385, 2736905, 3004355, 7552507, 8210715, 9013065, 22657521, 37762535, 39958813, 43863583, 113287605, 119876439, 131590749, 184467397, 199794065, 219317915, 553402191, 599382195, 657953745, 922336985, 2767010955, 13466119981, 40398359943, 67330599905, 201991799715]

約数ペア:

[(1, 201991799715), (3, 67330599905), (5, 40398359943), (15, 13466119981), (73, 2767010955), (219, 922336985), (307, 657953745), (337, 599382195), (365, 553402191), (921, 219317915), (1011, 199794065), (1095, 184467397), (1535, 131590749), (1685, 119876439), (1783, 113287605), (4605, 43863583), (5055, 39958813), (5349, 37762535), (8915, 22657521), (22411, 9013065), (24601, 8210715), (26745, 7552507), (67233, 3004355), (73803, 2736905), (103459, 1952385), (112055, 1802613), (123005, 1642143), (130159, 1551885), (310377, 650795), (336165, 600871), (369015, 547381), (390477, 517295)]