158971005

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 305152320

約数和(自身を除く): 146181315

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 73, 81, 95, 135, 171, 219, 283, 285, 365, 405, 513, 657, 849, 855, 1095, 1387, 1415, 1539, 1971, 2547, 2565, 3285, 4161, 4245, 5377, 5913, 6935, 7641, 7695, 9855, 12483, 12735, 16131, 20659, 20805, 22923, 26885, 29565, 37449, 38205, 48393, 61977, 62415, 80655, 103295, 112347, 114615, 145179, 185931, 187245, 241965, 309885, 392521, 435537, 557793, 561735, 725895, 929655, 1177563, 1673379, 1962605, 2177685, 2788965, 3532689, 5887815, 8366895, 10598067, 17663445, 31794201, 52990335, 158971005]

約数ペア:

[(1, 158971005), (3, 52990335), (5, 31794201), (9, 17663445), (15, 10598067), (19, 8366895), (27, 5887815), (45, 3532689), (57, 2788965), (73, 2177685), (81, 1962605), (95, 1673379), (135, 1177563), (171, 929655), (219, 725895), (283, 561735), (285, 557793), (365, 435537), (405, 392521), (513, 309885), (657, 241965), (849, 187245), (855, 185931), (1095, 145179), (1387, 114615), (1415, 112347), (1539, 103295), (1971, 80655), (2547, 62415), (2565, 61977), (3285, 48393), (4161, 38205), (4245, 37449), (5377, 29565), (5913, 26885), (6935, 22923), (7641, 20805), (7695, 20659), (9855, 16131), (12483, 12735)]