66398805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 131063040

約数和(自身を除く): 64664235

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 183, 297, 305, 495, 549, 671, 733, 915, 1485, 1647, 2013, 2199, 2745, 3355, 3665, 6039, 6597, 8063, 8235, 10065, 10995, 18117, 19791, 24189, 30195, 32985, 40315, 44713, 72567, 90585, 98955, 120945, 134139, 217701, 223565, 362835, 402417, 491843, 670695, 1088505, 1207251, 1475529, 2012085, 2459215, 4426587, 6036255, 7377645, 13279761, 22132935, 66398805]

約数ペア:

[(1, 66398805), (3, 22132935), (5, 13279761), (9, 7377645), (11, 6036255), (15, 4426587), (27, 2459215), (33, 2012085), (45, 1475529), (55, 1207251), (61, 1088505), (99, 670695), (135, 491843), (165, 402417), (183, 362835), (297, 223565), (305, 217701), (495, 134139), (549, 120945), (671, 98955), (733, 90585), (915, 72567), (1485, 44713), (1647, 40315), (2013, 32985), (2199, 30195), (2745, 24189), (3355, 19791), (3665, 18117), (6039, 10995), (6597, 10065), (8063, 8235)]