72783585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12161}}^1$

素因数の和:12198

約数の個数: 48

約数和(自身を含む): 151781760

約数和(自身を除く): 78998175

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 12161, 36483, 60805, 85127, 109449, 182415, 231059, 255381, 425635, 547245, 693177, 766143, 1155295, 1276905, 1617413, 2079531, 3465885, 3830715, 4852239, 8087065, 10397655, 14556717, 24261195, 72783585]

約数ペア:

[(1, 72783585), (3, 24261195), (5, 14556717), (7, 10397655), (9, 8087065), (15, 4852239), (19, 3830715), (21, 3465885), (35, 2079531), (45, 1617413), (57, 1276905), (63, 1155295), (95, 766143), (105, 693177), (133, 547245), (171, 425635), (285, 255381), (315, 231059), (399, 182415), (665, 109449), (855, 85127), (1197, 60805), (1995, 36483), (5985, 12161)]