199597501405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 259269050880

約数和(自身を除く): 59671549475

約数列:

[1, 5, 23, 37, 115, 157, 185, 509, 587, 785, 851, 2545, 2935, 3611, 4255, 5809, 11707, 13501, 18055, 18833, 21719, 29045, 58535, 67505, 79913, 92159, 94165, 108595, 133607, 298783, 399565, 433159, 460795, 499537, 668035, 1493915, 1837999, 2119657, 2165795, 2497685, 2956781, 3409883, 6872009, 9189995, 10598285, 11054971, 14783905, 17049415, 34360045, 46908931, 55274855, 68005963, 78427309, 234544655, 254264333, 340029815, 392136545, 1078905413, 1271321665, 1735630447, 5394527065, 8678152235, 39919500281, 199597501405]

約数ペア:

[(1, 199597501405), (5, 39919500281), (23, 8678152235), (37, 5394527065), (115, 1735630447), (157, 1271321665), (185, 1078905413), (509, 392136545), (587, 340029815), (785, 254264333), (851, 234544655), (2545, 78427309), (2935, 68005963), (3611, 55274855), (4255, 46908931), (5809, 34360045), (11707, 17049415), (13501, 14783905), (18055, 11054971), (18833, 10598285), (21719, 9189995), (29045, 6872009), (58535, 3409883), (67505, 2956781), (79913, 2497685), (92159, 2165795), (94165, 2119657), (108595, 1837999), (133607, 1493915), (298783, 668035), (399565, 499537), (433159, 460795)]