54953985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 98208000

約数和(自身を除く): 43254015

約数列:

[1, 3, 5, 15, 19, 29, 57, 61, 87, 95, 109, 145, 183, 285, 305, 327, 435, 545, 551, 915, 1159, 1635, 1653, 1769, 2071, 2755, 3161, 3477, 5307, 5795, 6213, 6649, 8265, 8845, 9483, 10355, 15805, 17385, 19947, 26535, 31065, 33245, 33611, 47415, 60059, 99735, 100833, 126331, 168055, 180177, 192821, 300295, 378993, 504165, 578463, 631655, 900885, 964105, 1894965, 2892315, 3663599, 10990797, 18317995, 54953985]

約数ペア:

[(1, 54953985), (3, 18317995), (5, 10990797), (15, 3663599), (19, 2892315), (29, 1894965), (57, 964105), (61, 900885), (87, 631655), (95, 578463), (109, 504165), (145, 378993), (183, 300295), (285, 192821), (305, 180177), (327, 168055), (435, 126331), (545, 100833), (551, 99735), (915, 60059), (1159, 47415), (1635, 33611), (1653, 33245), (1769, 31065), (2071, 26535), (2755, 19947), (3161, 17385), (3477, 15805), (5307, 10355), (5795, 9483), (6213, 8845), (6649, 8265)]