143315015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 189817344

約数和(自身を除く): 46502329

約数列:

[1, 5, 17, 31, 85, 137, 155, 397, 527, 685, 1985, 2329, 2635, 4247, 6749, 11645, 12307, 21235, 33745, 54389, 61535, 72199, 209219, 271945, 360995, 924613, 1046095, 1686059, 4623065, 8430295, 28663003, 143315015]

約数ペア:

[(1, 143315015), (5, 28663003), (17, 8430295), (31, 4623065), (85, 1686059), (137, 1046095), (155, 924613), (397, 360995), (527, 271945), (685, 209219), (1985, 72199), (2329, 61535), (2635, 54389), (4247, 33745), (6749, 21235), (11645, 12307)]