162813645

素因数分解:

$3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 295731072

約数和(自身を除く): 132917427

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 515, 927, 1215, 1301, 1545, 2781, 3903, 4635, 6505, 8343, 11709, 13905, 19515, 25029, 35127, 41715, 58545, 105381, 125145, 134003, 175635, 316143, 402009, 526905, 670015, 1206027, 1580715, 2010045, 3618081, 6030135, 10854243, 18090405, 32562729, 54271215, 162813645]

約数ペア:

[(1, 162813645), (3, 54271215), (5, 32562729), (9, 18090405), (15, 10854243), (27, 6030135), (45, 3618081), (81, 2010045), (103, 1580715), (135, 1206027), (243, 670015), (309, 526905), (405, 402009), (515, 316143), (927, 175635), (1215, 134003), (1301, 125145), (1545, 105381), (2781, 58545), (3903, 41715), (4635, 35127), (6505, 25029), (8343, 19515), (11709, 13905)]