74686245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 126382080

約数和(自身を除く): 51695835

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 967, 1355, 2901, 4065, 4835, 5149, 14505, 15447, 18373, 25745, 55119, 77235, 91865, 262057, 275595, 786171, 1310285, 3930855, 4979083, 14937249, 24895415, 74686245]

約数ペア:

[(1, 74686245), (3, 24895415), (5, 14937249), (15, 4979083), (19, 3930855), (57, 1310285), (95, 786171), (271, 275595), (285, 262057), (813, 91865), (967, 77235), (1355, 55119), (2901, 25745), (4065, 18373), (4835, 15447), (5149, 14505)]