154048145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 48196975

約数列:

[1, 5, 29, 31, 43, 145, 155, 215, 797, 899, 1247, 1333, 3985, 4495, 6235, 6665, 23113, 24707, 34271, 38657, 115565, 123535, 171355, 193285, 716503, 993859, 1062401, 3582515, 4969295, 5312005, 30809629, 154048145]

約数ペア:

[(1, 154048145), (5, 30809629), (29, 5312005), (31, 4969295), (43, 3582515), (145, 1062401), (155, 993859), (215, 716503), (797, 193285), (899, 171355), (1247, 123535), (1333, 115565), (3985, 38657), (4495, 34271), (6235, 24707), (6665, 23113)]