139169395

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 193188960

約数和(自身を除く): 54019565

約数列:

[1, 5, 17, 19, 37, 85, 95, 137, 185, 289, 323, 629, 685, 703, 1445, 1615, 2329, 2603, 3145, 3515, 5069, 5491, 10693, 11645, 11951, 13015, 25345, 27455, 39593, 44251, 53465, 59755, 86173, 96311, 197965, 203167, 221255, 430865, 481555, 752267, 1015835, 1464941, 1637287, 3761335, 7324705, 8186435, 27833879, 139169395]

約数ペア:

[(1, 139169395), (5, 27833879), (17, 8186435), (19, 7324705), (37, 3761335), (85, 1637287), (95, 1464941), (137, 1015835), (185, 752267), (289, 481555), (323, 430865), (629, 221255), (685, 203167), (703, 197965), (1445, 96311), (1615, 86173), (2329, 59755), (2603, 53465), (3145, 44251), (3515, 39593), (5069, 27455), (5491, 25345), (10693, 13015), (11645, 11951)]