202328595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 412944480

約数和(自身を除く): 210615885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 89, 105, 147, 245, 267, 315, 441, 445, 623, 735, 801, 1031, 1335, 1869, 2205, 3093, 3115, 4005, 4361, 5155, 5607, 7217, 9279, 9345, 13083, 15465, 21651, 21805, 28035, 36085, 39249, 46395, 50519, 64953, 65415, 91759, 108255, 151557, 196245, 252595, 275277, 324765, 454671, 458795, 642313, 757785, 825831, 1376385, 1926939, 2273355, 3211565, 4129155, 4496191, 5780817, 9634695, 13488573, 22480955, 28904085, 40465719, 67442865, 202328595]

約数ペア:

[(1, 202328595), (3, 67442865), (5, 40465719), (7, 28904085), (9, 22480955), (15, 13488573), (21, 9634695), (35, 5780817), (45, 4496191), (49, 4129155), (63, 3211565), (89, 2273355), (105, 1926939), (147, 1376385), (245, 825831), (267, 757785), (315, 642313), (441, 458795), (445, 454671), (623, 324765), (735, 275277), (801, 252595), (1031, 196245), (1335, 151557), (1869, 108255), (2205, 91759), (3093, 65415), (3115, 64953), (4005, 50519), (4361, 46395), (5155, 39249), (5607, 36085), (7217, 28035), (9279, 21805), (9345, 21651), (13083, 15465)]