13262985

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 24058944

約数和(自身を除く): 10795959

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 83, 159, 201, 249, 265, 335, 415, 477, 603, 747, 795, 1005, 1245, 2385, 3015, 3551, 3735, 4399, 5561, 10653, 13197, 16683, 17755, 21995, 27805, 31959, 39591, 50049, 53265, 65985, 83415, 159795, 197955, 250245, 294733, 884199, 1473665, 2652597, 4420995, 13262985]

約数ペア:

[(1, 13262985), (3, 4420995), (5, 2652597), (9, 1473665), (15, 884199), (45, 294733), (53, 250245), (67, 197955), (83, 159795), (159, 83415), (201, 65985), (249, 53265), (265, 50049), (335, 39591), (415, 31959), (477, 27805), (603, 21995), (747, 17755), (795, 16683), (1005, 13197), (1245, 10653), (2385, 5561), (3015, 4399), (3551, 3735)]