142912987425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{448249}}^1$

素因数の和:448387

約数の個数: 72

約数和(自身を含む): 278192915000

約数和(自身を除く): 135279927575

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 109, 117, 195, 225, 325, 327, 545, 585, 975, 981, 1417, 1635, 2725, 2925, 4251, 4905, 7085, 8175, 12753, 21255, 24525, 35425, 63765, 106275, 318825, 448249, 1344747, 2241245, 4034241, 5827237, 6723735, 11206225, 17481711, 20171205, 29136185, 33618675, 48859141, 52445133, 87408555, 100856025, 145680925, 146577423, 244295705, 262225665, 437042775, 439732269, 635168833, 732887115, 1221478525, 1311128325, 1905506499, 2198661345, 3175844165, 3664435575, 5716519497, 9527532495, 10993306725, 15879220825, 28582597485, 47637662475, 142912987425]

約数ペア:

[(1, 142912987425), (3, 47637662475), (5, 28582597485), (9, 15879220825), (13, 10993306725), (15, 9527532495), (25, 5716519497), (39, 3664435575), (45, 3175844165), (65, 2198661345), (75, 1905506499), (109, 1311128325), (117, 1221478525), (195, 732887115), (225, 635168833), (325, 439732269), (327, 437042775), (545, 262225665), (585, 244295705), (975, 146577423), (981, 145680925), (1417, 100856025), (1635, 87408555), (2725, 52445133), (2925, 48859141), (4251, 33618675), (4905, 29136185), (7085, 20171205), (8175, 17481711), (12753, 11206225), (21255, 6723735), (24525, 5827237), (35425, 4034241), (63765, 2241245), (106275, 1344747), (318825, 448249)]