144848275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 217986048

約数和(自身を除く): 73137773

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 275, 325, 341, 403, 715, 775, 1307, 1705, 2015, 3575, 4433, 6535, 8525, 10075, 14377, 16991, 22165, 32675, 40517, 71885, 84955, 110825, 186901, 202585, 359425, 424775, 445687, 526721, 934505, 1012925, 2228435, 2633605, 4672525, 5793931, 11142175, 13168025, 28969655, 144848275]

約数ペア:

[(1, 144848275), (5, 28969655), (11, 13168025), (13, 11142175), (25, 5793931), (31, 4672525), (55, 2633605), (65, 2228435), (143, 1012925), (155, 934505), (275, 526721), (325, 445687), (341, 424775), (403, 359425), (715, 202585), (775, 186901), (1307, 110825), (1705, 84955), (2015, 71885), (3575, 40517), (4433, 32675), (6535, 22165), (8525, 16991), (10075, 14377)]