27832579775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65423}}^1$

素因数の和:65481

約数の個数: 96

約数和(自身を含む): 49064859648

約数和(自身を除く): 21232279873

約数列:

[1, 5, 7, 11, 13, 17, 25, 35, 55, 65, 77, 85, 91, 119, 143, 175, 187, 221, 275, 325, 385, 425, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 1925, 2275, 2431, 2975, 3575, 4675, 5005, 5525, 6545, 7735, 12155, 17017, 25025, 32725, 38675, 60775, 65423, 85085, 327115, 425425, 457961, 719653, 850499, 1112191, 1635575, 2289805, 3598265, 4252495, 5037571, 5560955, 5953493, 7785337, 9355489, 11449025, 12234101, 14458483, 17991325, 21262475, 25187855, 27804775, 29767465, 38926685, 46777445, 61170505, 65488423, 72292415, 85638707, 101209381, 125939275, 148837325, 159043313, 194633425, 233887225, 305852525, 327442115, 361462075, 428193535, 506046905, 795216565, 1113303191, 1637210575, 2140967675, 2530234525, 3976082825, 5566515955, 27832579775]

約数ペア:

[(1, 27832579775), (5, 5566515955), (7, 3976082825), (11, 2530234525), (13, 2140967675), (17, 1637210575), (25, 1113303191), (35, 795216565), (55, 506046905), (65, 428193535), (77, 361462075), (85, 327442115), (91, 305852525), (119, 233887225), (143, 194633425), (175, 159043313), (187, 148837325), (221, 125939275), (275, 101209381), (325, 85638707), (385, 72292415), (425, 65488423), (455, 61170505), (595, 46777445), (715, 38926685), (935, 29767465), (1001, 27804775), (1105, 25187855), (1309, 21262475), (1547, 17991325), (1925, 14458483), (2275, 12234101), (2431, 11449025), (2975, 9355489), (3575, 7785337), (4675, 5953493), (5005, 5560955), (5525, 5037571), (6545, 4252495), (7735, 3598265), (12155, 2289805), (17017, 1635575), (25025, 1112191), (32725, 850499), (38675, 719653), (60775, 457961), (65423, 425425), (85085, 327115)]