77178285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30089}}^1$

素因数の和:30122

約数の個数: 32

約数和(自身を含む): 144432000

約数和(自身を除く): 67253715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 30089, 90267, 150445, 270801, 451335, 571691, 812403, 1354005, 1715073, 2858455, 4062015, 5145219, 8575365, 15435657, 25726095, 77178285]

約数ペア:

[(1, 77178285), (3, 25726095), (5, 15435657), (9, 8575365), (15, 5145219), (19, 4062015), (27, 2858455), (45, 1715073), (57, 1354005), (95, 812403), (135, 571691), (171, 451335), (285, 270801), (513, 150445), (855, 90267), (2565, 30089)]