151340705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 44614495

約数列:

[1, 5, 29, 47, 53, 145, 235, 265, 419, 1363, 1537, 2095, 2491, 6815, 7685, 12151, 12455, 19693, 22207, 60755, 72239, 98465, 111035, 361195, 571097, 644003, 1043729, 2855485, 3220015, 5218645, 30268141, 151340705]

約数ペア:

[(1, 151340705), (5, 30268141), (29, 5218645), (47, 3220015), (53, 2855485), (145, 1043729), (235, 644003), (265, 571097), (419, 361195), (1363, 111035), (1537, 98465), (2095, 72239), (2491, 60755), (6815, 22207), (7685, 19693), (12151, 12455)]