228416355

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 421765344

約数和(自身を除く): 193348989

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 999, 1215, 1665, 2997, 4995, 5081, 8991, 14985, 15243, 25405, 44955, 45729, 76215, 137187, 187997, 228645, 411561, 563991, 685935, 939985, 1234683, 1691973, 2057805, 2819955, 5075919, 6173415, 8459865, 15227757, 25379595, 45683271, 76138785, 228416355]

約数ペア:

[(1, 228416355), (3, 76138785), (5, 45683271), (9, 25379595), (15, 15227757), (27, 8459865), (37, 6173415), (45, 5075919), (81, 2819955), (111, 2057805), (135, 1691973), (185, 1234683), (243, 939985), (333, 685935), (405, 563991), (555, 411561), (999, 228645), (1215, 187997), (1665, 137187), (2997, 76215), (4995, 45729), (5081, 44955), (8991, 25405), (14985, 15243)]