119921715

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 218181600

約数和(自身を除く): 98259885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 801, 1109, 1215, 1335, 2403, 3327, 4005, 5545, 7209, 9981, 12015, 16635, 21627, 29943, 36045, 49905, 89829, 98701, 108135, 149715, 269487, 296103, 449145, 493505, 888309, 1347435, 1480515, 2664927, 4441545, 7994781, 13324635, 23984343, 39973905, 119921715]

約数ペア:

[(1, 119921715), (3, 39973905), (5, 23984343), (9, 13324635), (15, 7994781), (27, 4441545), (45, 2664927), (81, 1480515), (89, 1347435), (135, 888309), (243, 493505), (267, 449145), (405, 296103), (445, 269487), (801, 149715), (1109, 108135), (1215, 98701), (1335, 89829), (2403, 49905), (3327, 36045), (4005, 29943), (5545, 21627), (7209, 16635), (9981, 12015)]