6821000325

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{7669}}^1$

素因数の和:7811

約数の個数: 72

約数和(自身を含む): 12611320800

約数和(自身を除く): 5790320475

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 67, 75, 177, 201, 225, 295, 335, 531, 603, 885, 1005, 1475, 1675, 2655, 3015, 3953, 4425, 5025, 7669, 11859, 13275, 15075, 19765, 23007, 35577, 38345, 59295, 69021, 98825, 115035, 177885, 191725, 296475, 345105, 452471, 513823, 575175, 889425, 1357413, 1541469, 1725525, 2262355, 2569115, 4072239, 4624407, 6787065, 7707345, 11311775, 12845575, 20361195, 23122035, 30315557, 33935325, 38536725, 90946671, 101805975, 115610175, 151577785, 272840013, 454733355, 757888925, 1364200065, 2273666775, 6821000325]

約数ペア:

[(1, 6821000325), (3, 2273666775), (5, 1364200065), (9, 757888925), (15, 454733355), (25, 272840013), (45, 151577785), (59, 115610175), (67, 101805975), (75, 90946671), (177, 38536725), (201, 33935325), (225, 30315557), (295, 23122035), (335, 20361195), (531, 12845575), (603, 11311775), (885, 7707345), (1005, 6787065), (1475, 4624407), (1675, 4072239), (2655, 2569115), (3015, 2262355), (3953, 1725525), (4425, 1541469), (5025, 1357413), (7669, 889425), (11859, 575175), (13275, 513823), (15075, 452471), (19765, 345105), (23007, 296475), (35577, 191725), (38345, 177885), (59295, 115035), (69021, 98825)]