66461715

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 59336685

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 2879, 4617, 7695, 8637, 14395, 23085, 25911, 43185, 54701, 77733, 129555, 164103, 233199, 273505, 388665, 492309, 699597, 820515, 1165995, 1476927, 2461545, 3497985, 4430781, 7384635, 13292343, 22153905, 66461715]

約数ペア:

[(1, 66461715), (3, 22153905), (5, 13292343), (9, 7384635), (15, 4430781), (19, 3497985), (27, 2461545), (45, 1476927), (57, 1165995), (81, 820515), (95, 699597), (135, 492309), (171, 388665), (243, 273505), (285, 233199), (405, 164103), (513, 129555), (855, 77733), (1215, 54701), (1539, 43185), (2565, 25911), (2879, 23085), (4617, 14395), (7695, 8637)]