82710325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 114992640

約数和(自身を除く): 32282315

約数列:

[1, 5, 19, 25, 31, 41, 95, 137, 155, 205, 475, 589, 685, 775, 779, 1025, 1271, 2603, 2945, 3425, 3895, 4247, 5617, 6355, 13015, 14725, 19475, 21235, 24149, 28085, 31775, 65075, 80693, 106175, 106723, 120745, 140425, 174127, 403465, 533615, 603725, 870635, 2017325, 2668075, 3308413, 4353175, 16542065, 82710325]

約数ペア:

[(1, 82710325), (5, 16542065), (19, 4353175), (25, 3308413), (31, 2668075), (41, 2017325), (95, 870635), (137, 603725), (155, 533615), (205, 403465), (475, 174127), (589, 140425), (685, 120745), (775, 106723), (779, 106175), (1025, 80693), (1271, 65075), (2603, 31775), (2945, 28085), (3425, 24149), (3895, 21235), (4247, 19475), (5617, 14725), (6355, 13015)]