12884175

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 23280504

約数和(自身を除く): 10396329

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 331, 519, 865, 993, 1557, 1655, 2595, 2979, 4325, 4965, 7785, 8275, 12975, 14895, 24825, 38925, 57263, 74475, 171789, 286315, 515367, 858945, 1431575, 2576835, 4294725, 12884175]

約数ペア:

[(1, 12884175), (3, 4294725), (5, 2576835), (9, 1431575), (15, 858945), (25, 515367), (45, 286315), (75, 171789), (173, 74475), (225, 57263), (331, 38925), (519, 24825), (865, 14895), (993, 12975), (1557, 8275), (1655, 7785), (2595, 4965), (2979, 4325)]