348007395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 602173440

約数和(自身を除く): 254166045

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 131, 145, 155, 197, 393, 435, 465, 591, 655, 899, 985, 1965, 2697, 2955, 3799, 4061, 4495, 5713, 6107, 11397, 12183, 13485, 17139, 18321, 18995, 20305, 25807, 28565, 30535, 56985, 60915, 77421, 85695, 91605, 117769, 129035, 177103, 353307, 387105, 531309, 588845, 748403, 800017, 885515, 1766535, 2245209, 2400051, 2656545, 3742015, 4000085, 11226045, 12000255, 23200493, 69601479, 116002465, 348007395]

約数ペア:

[(1, 348007395), (3, 116002465), (5, 69601479), (15, 23200493), (29, 12000255), (31, 11226045), (87, 4000085), (93, 3742015), (131, 2656545), (145, 2400051), (155, 2245209), (197, 1766535), (393, 885515), (435, 800017), (465, 748403), (591, 588845), (655, 531309), (899, 387105), (985, 353307), (1965, 177103), (2697, 129035), (2955, 117769), (3799, 91605), (4061, 85695), (4495, 77421), (5713, 60915), (6107, 56985), (11397, 30535), (12183, 28565), (13485, 25807), (17139, 20305), (18321, 18995)]