85996885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 120961008

約数和(自身を除く): 34964123

約数列:

[1, 5, 13, 23, 41, 61, 65, 115, 205, 299, 305, 529, 533, 793, 943, 1403, 1495, 2501, 2645, 2665, 3965, 4715, 6877, 7015, 12259, 12505, 18239, 21689, 32269, 32513, 34385, 57523, 61295, 91195, 108445, 161345, 162565, 281957, 287615, 419497, 747799, 1323029, 1409785, 2097485, 3738995, 6615145, 17199377, 85996885]

約数ペア:

[(1, 85996885), (5, 17199377), (13, 6615145), (23, 3738995), (41, 2097485), (61, 1409785), (65, 1323029), (115, 747799), (205, 419497), (299, 287615), (305, 281957), (529, 162565), (533, 161345), (793, 108445), (943, 91195), (1403, 61295), (1495, 57523), (2501, 34385), (2645, 32513), (2665, 32269), (3965, 21689), (4715, 18239), (6877, 12505), (7015, 12259)]