121439865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 201830400

約数和(自身を除く): 80390535

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 465, 537, 895, 1459, 2685, 4377, 5549, 7295, 16647, 21885, 27745, 45229, 83235, 135687, 226145, 261161, 678435, 783483, 1305805, 3917415, 8095991, 24287973, 40479955, 121439865]

約数ペア:

[(1, 121439865), (3, 40479955), (5, 24287973), (15, 8095991), (31, 3917415), (93, 1305805), (155, 783483), (179, 678435), (465, 261161), (537, 226145), (895, 135687), (1459, 83235), (2685, 45229), (4377, 27745), (5549, 21885), (7295, 16647)]