61004505

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 100211328

約数和(自身を除く): 39206823

約数列:

[1, 3, 5, 15, 67, 101, 201, 303, 335, 505, 601, 1005, 1515, 1803, 3005, 6767, 9015, 20301, 33835, 40267, 60701, 101505, 120801, 182103, 201335, 303505, 604005, 910515, 4066967, 12200901, 20334835, 61004505]

約数ペア:

[(1, 61004505), (3, 20334835), (5, 12200901), (15, 4066967), (67, 910515), (101, 604005), (201, 303505), (303, 201335), (335, 182103), (505, 120801), (601, 101505), (1005, 60701), (1515, 40267), (1803, 33835), (3005, 20301), (6767, 9015)]