17289585

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 13814415

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 1439, 2403, 4005, 4317, 7195, 12015, 12951, 21585, 38853, 64755, 128071, 194265, 384213, 640355, 1152639, 1921065, 3457917, 5763195, 17289585]

約数ペア:

[(1, 17289585), (3, 5763195), (5, 3457917), (9, 1921065), (15, 1152639), (27, 640355), (45, 384213), (89, 194265), (135, 128071), (267, 64755), (445, 38853), (801, 21585), (1335, 12951), (1439, 12015), (2403, 7195), (4005, 4317)]