61506135

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8029

約数の個数: 40

約数和(自身を含む): 116072880

約数和(自身を除く): 54566745

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 7993, 23979, 39965, 71937, 119895, 151867, 215811, 359685, 455601, 647433, 759335, 1079055, 1366803, 2278005, 3237165, 4100409, 6834015, 12301227, 20502045, 61506135]

約数ペア:

[(1, 61506135), (3, 20502045), (5, 12301227), (9, 6834015), (15, 4100409), (19, 3237165), (27, 2278005), (45, 1366803), (57, 1079055), (81, 759335), (95, 647433), (135, 455601), (171, 359685), (285, 215811), (405, 151867), (513, 119895), (855, 71937), (1539, 39965), (2565, 23979), (7695, 7993)]