4998015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 9884160

約数和(自身を除く): 4886145

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 439, 495, 759, 1035, 1265, 1317, 2195, 2277, 3795, 3951, 4829, 6585, 10097, 11385, 14487, 19755, 24145, 30291, 43461, 50485, 72435, 90873, 111067, 151455, 217305, 333201, 454365, 555335, 999603, 1666005, 4998015]

約数ペア:

[(1, 4998015), (3, 1666005), (5, 999603), (9, 555335), (11, 454365), (15, 333201), (23, 217305), (33, 151455), (45, 111067), (55, 90873), (69, 72435), (99, 50485), (115, 43461), (165, 30291), (207, 24145), (253, 19755), (345, 14487), (439, 11385), (495, 10097), (759, 6585), (1035, 4829), (1265, 3951), (1317, 3795), (2195, 2277)]