156975247305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 282861895680

約数和(自身を除く): 125886648375

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 271, 279, 419, 465, 813, 991, 1257, 1355, 1395, 2095, 2439, 2973, 3771, 4065, 4955, 6285, 8401, 8919, 12195, 12989, 14865, 18855, 25203, 30721, 38967, 42005, 44595, 64945, 75609, 92163, 113549, 116901, 126015, 153605, 194835, 268561, 276489, 340647, 378045, 415229, 460815, 567745, 584505, 805683, 1021941, 1245687, 1342805, 1382445, 1703235, 2076145, 2417049, 3520019, 3737061, 4028415, 5109705, 6228435, 8325391, 10560057, 12085245, 12872099, 17600095, 18685305, 24976173, 31680171, 38616297, 41626955, 52800285, 64360495, 74928519, 112527059, 115848891, 124880865, 158400855, 193081485, 337581177, 374642595, 562635295, 579244455, 1012743531, 1687905885, 3488338829, 5063717655, 10465016487, 17441694145, 31395049461, 52325082435, 156975247305]

約数ペア:

[(1, 156975247305), (3, 52325082435), (5, 31395049461), (9, 17441694145), (15, 10465016487), (31, 5063717655), (45, 3488338829), (93, 1687905885), (155, 1012743531), (271, 579244455), (279, 562635295), (419, 374642595), (465, 337581177), (813, 193081485), (991, 158400855), (1257, 124880865), (1355, 115848891), (1395, 112527059), (2095, 74928519), (2439, 64360495), (2973, 52800285), (3771, 41626955), (4065, 38616297), (4955, 31680171), (6285, 24976173), (8401, 18685305), (8919, 17600095), (12195, 12872099), (12989, 12085245), (14865, 10560057), (18855, 8325391), (25203, 6228435), (30721, 5109705), (38967, 4028415), (42005, 3737061), (44595, 3520019), (64945, 2417049), (75609, 2076145), (92163, 1703235), (113549, 1382445), (116901, 1342805), (126015, 1245687), (153605, 1021941), (194835, 805683), (268561, 584505), (276489, 567745), (340647, 460815), (378045, 415229)]