193531605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9679}}^1$

素因数の和:9761

約数の個数: 32

約数和(自身を含む): 327106560

約数和(自身を除く): 133574955

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 9679, 19995, 29037, 48395, 145185, 300049, 416197, 900147, 1248591, 1500245, 2080985, 4500735, 6242955, 12902107, 38706321, 64510535, 193531605]

約数ペア:

[(1, 193531605), (3, 64510535), (5, 38706321), (15, 12902107), (31, 6242955), (43, 4500735), (93, 2080985), (129, 1500245), (155, 1248591), (215, 900147), (465, 416197), (645, 300049), (1333, 145185), (3999, 48395), (6665, 29037), (9679, 19995)]