12467955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 8682765

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 509, 1065, 1527, 1633, 2545, 4899, 7635, 8165, 11707, 24495, 35121, 36139, 58535, 108417, 175605, 180695, 542085, 831197, 2493591, 4155985, 12467955]

約数ペア:

[(1, 12467955), (3, 4155985), (5, 2493591), (15, 831197), (23, 542085), (69, 180695), (71, 175605), (115, 108417), (213, 58535), (345, 36139), (355, 35121), (509, 24495), (1065, 11707), (1527, 8165), (1633, 7635), (2545, 4899)]