228900307965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{227629}}^1$

素因数の和:227862

約数の個数: 64

約数和(自身を含む): 428133788160

約数和(自身を除く): 199233480195

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 157, 183, 305, 427, 471, 785, 915, 1099, 1281, 2135, 2355, 3297, 5495, 6405, 9577, 16485, 28731, 47885, 67039, 143655, 201117, 227629, 335195, 682887, 1005585, 1138145, 1593403, 3414435, 4780209, 7967015, 13885369, 23901045, 35737753, 41656107, 69426845, 97197583, 107213259, 178688765, 208280535, 250164271, 291592749, 485987915, 536066295, 750492813, 1250821355, 1457963745, 2180002933, 3752464065, 6540008799, 10900014665, 15260020531, 32700043995, 45780061593, 76300102655, 228900307965]

約数ペア:

[(1, 228900307965), (3, 76300102655), (5, 45780061593), (7, 32700043995), (15, 15260020531), (21, 10900014665), (35, 6540008799), (61, 3752464065), (105, 2180002933), (157, 1457963745), (183, 1250821355), (305, 750492813), (427, 536066295), (471, 485987915), (785, 291592749), (915, 250164271), (1099, 208280535), (1281, 178688765), (2135, 107213259), (2355, 97197583), (3297, 69426845), (5495, 41656107), (6405, 35737753), (9577, 23901045), (16485, 13885369), (28731, 7967015), (47885, 4780209), (67039, 3414435), (143655, 1593403), (201117, 1138145), (227629, 1005585), (335195, 682887)]