82767985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 109983744

約数和(自身を除く): 27215759

約数列:

[1, 5, 17, 31, 85, 101, 155, 311, 505, 527, 1555, 1717, 2635, 3131, 5287, 8585, 9641, 15655, 26435, 31411, 48205, 53227, 157055, 163897, 266135, 533987, 819485, 973741, 2669935, 4868705, 16553597, 82767985]

約数ペア:

[(1, 82767985), (5, 16553597), (17, 4868705), (31, 2669935), (85, 973741), (101, 819485), (155, 533987), (311, 266135), (505, 163897), (527, 157055), (1555, 53227), (1717, 48205), (2635, 31411), (3131, 26435), (5287, 15655), (8585, 9641)]