61146765

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 54974835

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 69, 115, 135, 141, 207, 235, 345, 419, 423, 621, 705, 1035, 1081, 1257, 1269, 2095, 2115, 3105, 3243, 3771, 5405, 6285, 6345, 9637, 9729, 11313, 16215, 18855, 19693, 28911, 29187, 48185, 48645, 56565, 59079, 86733, 98465, 144555, 145935, 177237, 260199, 295395, 433665, 452939, 531711, 886185, 1300995, 1358817, 2264695, 2658555, 4076451, 6794085, 12229353, 20382255, 61146765]

約数ペア:

[(1, 61146765), (3, 20382255), (5, 12229353), (9, 6794085), (15, 4076451), (23, 2658555), (27, 2264695), (45, 1358817), (47, 1300995), (69, 886185), (115, 531711), (135, 452939), (141, 433665), (207, 295395), (235, 260199), (345, 177237), (419, 145935), (423, 144555), (621, 98465), (705, 86733), (1035, 59079), (1081, 56565), (1257, 48645), (1269, 48185), (2095, 29187), (2115, 28911), (3105, 19693), (3243, 18855), (3771, 16215), (5405, 11313), (6285, 9729), (6345, 9637)]