156728115

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10459}}^1$

素因数の和:10513

約数の個数: 40

約数和(自身を含む): 288570480

約数和(自身を除く): 131842365

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 10459, 14985, 31377, 52295, 94131, 156885, 282393, 386983, 470655, 847179, 1160949, 1411965, 1934915, 3482847, 4235895, 5804745, 10448541, 17414235, 31345623, 52242705, 156728115]

約数ペア:

[(1, 156728115), (3, 52242705), (5, 31345623), (9, 17414235), (15, 10448541), (27, 5804745), (37, 4235895), (45, 3482847), (81, 1934915), (111, 1411965), (135, 1160949), (185, 847179), (333, 470655), (405, 386983), (555, 282393), (999, 156885), (1665, 94131), (2997, 52295), (4995, 31377), (10459, 14985)]