42281415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 80514720

約数和(自身を除く): 38233305

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 229, 373, 495, 687, 1119, 1145, 1865, 2061, 2519, 3357, 3435, 4103, 5595, 7557, 10305, 12309, 12595, 16785, 20515, 22671, 36927, 37785, 61545, 85417, 113355, 184635, 256251, 427085, 768753, 939587, 1281255, 2818761, 3843765, 4697935, 8456283, 14093805, 42281415]

約数ペア:

[(1, 42281415), (3, 14093805), (5, 8456283), (9, 4697935), (11, 3843765), (15, 2818761), (33, 1281255), (45, 939587), (55, 768753), (99, 427085), (165, 256251), (229, 184635), (373, 113355), (495, 85417), (687, 61545), (1119, 37785), (1145, 36927), (1865, 22671), (2061, 20515), (2519, 16785), (3357, 12595), (3435, 12309), (4103, 10305), (5595, 7557)]