83121105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 64622895

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 89, 95, 113, 145, 267, 285, 339, 435, 445, 551, 565, 1335, 1653, 1691, 1695, 2147, 2581, 2755, 3277, 5073, 6441, 7743, 8265, 8455, 9831, 10057, 10735, 12905, 16385, 25365, 30171, 32205, 38715, 49039, 49155, 50285, 62263, 147117, 150855, 186789, 191083, 245195, 291653, 311315, 573249, 735585, 874959, 933945, 955415, 1458265, 2866245, 4374795, 5541407, 16624221, 27707035, 83121105]

約数ペア:

[(1, 83121105), (3, 27707035), (5, 16624221), (15, 5541407), (19, 4374795), (29, 2866245), (57, 1458265), (87, 955415), (89, 933945), (95, 874959), (113, 735585), (145, 573249), (267, 311315), (285, 291653), (339, 245195), (435, 191083), (445, 186789), (551, 150855), (565, 147117), (1335, 62263), (1653, 50285), (1691, 49155), (1695, 49039), (2147, 38715), (2581, 32205), (2755, 30171), (3277, 25365), (5073, 16385), (6441, 12905), (7743, 10735), (8265, 10057), (8455, 9831)]