12843675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4420

約数の個数: 36

約数和(自身を含む): 24779664

約数和(自身を除く): 11935989

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4391, 13173, 21955, 39519, 57083, 65865, 109775, 171249, 197595, 285415, 329325, 513747, 856245, 987975, 1427075, 2568735, 4281225, 12843675]

約数ペア:

[(1, 12843675), (3, 4281225), (5, 2568735), (9, 1427075), (13, 987975), (15, 856245), (25, 513747), (39, 329325), (45, 285415), (65, 197595), (75, 171249), (117, 109775), (195, 65865), (225, 57083), (325, 39519), (585, 21955), (975, 13173), (2925, 4391)]