31694805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 58046976

約数和(自身を除く): 26352171

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 271, 339, 345, 565, 813, 1017, 1035, 1355, 1695, 2439, 2599, 4065, 5085, 6233, 7797, 12195, 12995, 18699, 23391, 30623, 31165, 38985, 56097, 91869, 93495, 116955, 153115, 275607, 280485, 459345, 704329, 1378035, 2112987, 3521645, 6338961, 10564935, 31694805]

約数ペア:

[(1, 31694805), (3, 10564935), (5, 6338961), (9, 3521645), (15, 2112987), (23, 1378035), (45, 704329), (69, 459345), (113, 280485), (115, 275607), (207, 153115), (271, 116955), (339, 93495), (345, 91869), (565, 56097), (813, 38985), (1017, 31165), (1035, 30623), (1355, 23391), (1695, 18699), (2439, 12995), (2599, 12195), (4065, 7797), (5085, 6233)]