147736715

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 221616000

約数和(自身を除く): 73879285

約数列:

[1, 5, 7, 17, 35, 49, 79, 85, 119, 245, 395, 449, 553, 595, 833, 1343, 2245, 2765, 3143, 3871, 4165, 6715, 7633, 9401, 15715, 19355, 22001, 35471, 38165, 47005, 53431, 65807, 110005, 177355, 248297, 267155, 329035, 374017, 603007, 1241485, 1738079, 1870085, 3015035, 4221049, 8690395, 21105245, 29547343, 147736715]

約数ペア:

[(1, 147736715), (5, 29547343), (7, 21105245), (17, 8690395), (35, 4221049), (49, 3015035), (79, 1870085), (85, 1738079), (119, 1241485), (245, 603007), (395, 374017), (449, 329035), (553, 267155), (595, 248297), (833, 177355), (1343, 110005), (2245, 65807), (2765, 53431), (3143, 47005), (3871, 38165), (4165, 35471), (6715, 22001), (7633, 19355), (9401, 15715)]