66929985

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 119658240

約数和(自身を除く): 52728255

約数列:

[1, 3, 5, 9, 15, 45, 67, 79, 201, 237, 281, 335, 395, 603, 711, 843, 1005, 1185, 1405, 2529, 3015, 3555, 4215, 5293, 12645, 15879, 18827, 22199, 26465, 47637, 56481, 66597, 79395, 94135, 110995, 169443, 199791, 238185, 282405, 332985, 847215, 998955, 1487333, 4461999, 7436665, 13385997, 22309995, 66929985]

約数ペア:

[(1, 66929985), (3, 22309995), (5, 13385997), (9, 7436665), (15, 4461999), (45, 1487333), (67, 998955), (79, 847215), (201, 332985), (237, 282405), (281, 238185), (335, 199791), (395, 169443), (603, 110995), (711, 94135), (843, 79395), (1005, 66597), (1185, 56481), (1405, 47637), (2529, 26465), (3015, 22199), (3555, 18827), (4215, 15879), (5293, 12645)]