8942380115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 11950848000

約数和(自身を除く): 3008467885

約数列:

[1, 5, 19, 29, 79, 95, 145, 181, 227, 395, 551, 905, 1135, 1501, 2291, 2755, 3439, 4313, 5249, 6583, 7505, 11455, 14299, 17195, 17933, 21565, 26245, 32915, 41087, 43529, 71495, 89665, 99731, 125077, 205435, 217645, 271681, 340727, 414671, 498655, 520057, 625385, 780653, 1191523, 1358405, 1703635, 2073355, 2600285, 3245873, 3903265, 5957615, 7878749, 9881083, 16229365, 22638937, 39393745, 49405415, 61671587, 94130317, 113194685, 308357935, 470651585, 1788476023, 8942380115]

約数ペア:

[(1, 8942380115), (5, 1788476023), (19, 470651585), (29, 308357935), (79, 113194685), (95, 94130317), (145, 61671587), (181, 49405415), (227, 39393745), (395, 22638937), (551, 16229365), (905, 9881083), (1135, 7878749), (1501, 5957615), (2291, 3903265), (2755, 3245873), (3439, 2600285), (4313, 2073355), (5249, 1703635), (6583, 1358405), (7505, 1191523), (11455, 780653), (14299, 625385), (17195, 520057), (17933, 498655), (21565, 414671), (26245, 340727), (32915, 271681), (41087, 217645), (43529, 205435), (71495, 125077), (89665, 99731)]