66595005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 126427392

約数和(自身を除く): 59832387

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 47, 69, 111, 115, 141, 185, 207, 235, 333, 345, 423, 555, 705, 851, 1035, 1081, 1369, 1665, 1739, 2115, 2553, 3243, 4107, 4255, 5217, 5405, 6845, 7659, 8695, 9729, 12321, 12765, 15651, 16215, 20535, 26085, 31487, 38295, 39997, 48645, 61605, 64343, 78255, 94461, 119991, 157435, 193029, 199985, 283383, 321715, 359973, 472305, 579087, 599955, 965145, 1416915, 1479889, 1799865, 2895435, 4439667, 7399445, 13319001, 22198335, 66595005]

約数ペア:

[(1, 66595005), (3, 22198335), (5, 13319001), (9, 7399445), (15, 4439667), (23, 2895435), (37, 1799865), (45, 1479889), (47, 1416915), (69, 965145), (111, 599955), (115, 579087), (141, 472305), (185, 359973), (207, 321715), (235, 283383), (333, 199985), (345, 193029), (423, 157435), (555, 119991), (705, 94461), (851, 78255), (1035, 64343), (1081, 61605), (1369, 48645), (1665, 39997), (1739, 38295), (2115, 31487), (2553, 26085), (3243, 20535), (4107, 16215), (4255, 15651), (5217, 12765), (5405, 12321), (6845, 9729), (7659, 8695)]