85204509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 125389824

約数和(自身を除く): 40185315

約数列:

[1, 3, 13, 39, 97, 101, 223, 291, 303, 669, 1261, 1313, 2899, 3783, 3939, 8697, 9797, 21631, 22523, 29391, 64893, 67569, 127361, 281203, 292799, 382083, 843609, 878397, 2184731, 6554193, 28401503, 85204509]

約数ペア:

[(1, 85204509), (3, 28401503), (13, 6554193), (39, 2184731), (97, 878397), (101, 843609), (223, 382083), (291, 292799), (303, 281203), (669, 127361), (1261, 67569), (1313, 64893), (2899, 29391), (3783, 22523), (3939, 21631), (8697, 9797)]