1855506465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7069}}^1$

素因数の和:7406

約数の個数: 48

約数和(自身を含む): 3396993600

約数和(自身を除く): 1541487135

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 307, 855, 921, 1535, 2763, 4605, 5833, 7069, 13815, 17499, 21207, 29165, 35345, 52497, 63621, 87495, 106035, 134311, 262485, 318105, 402933, 671555, 1208799, 2014665, 2170183, 6043995, 6510549, 10850915, 19531647, 32552745, 41233477, 97658235, 123700431, 206167385, 371101293, 618502155, 1855506465]

約数ペア:

[(1, 1855506465), (3, 618502155), (5, 371101293), (9, 206167385), (15, 123700431), (19, 97658235), (45, 41233477), (57, 32552745), (95, 19531647), (171, 10850915), (285, 6510549), (307, 6043995), (855, 2170183), (921, 2014665), (1535, 1208799), (2763, 671555), (4605, 402933), (5833, 318105), (7069, 262485), (13815, 134311), (17499, 106035), (21207, 87495), (29165, 63621), (35345, 52497)]