38421495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 76557312

約数和(自身を除く): 38135817

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 283, 315, 431, 849, 1293, 1415, 1981, 2155, 2547, 3017, 3879, 4245, 5943, 6465, 9051, 9905, 12735, 15085, 17829, 19395, 27153, 29715, 45255, 89145, 121973, 135765, 365919, 609865, 853811, 1097757, 1829595, 2561433, 4269055, 5488785, 7684299, 12807165, 38421495]

約数ペア:

[(1, 38421495), (3, 12807165), (5, 7684299), (7, 5488785), (9, 4269055), (15, 2561433), (21, 1829595), (35, 1097757), (45, 853811), (63, 609865), (105, 365919), (283, 135765), (315, 121973), (431, 89145), (849, 45255), (1293, 29715), (1415, 27153), (1981, 19395), (2155, 17829), (2547, 15085), (3017, 12735), (3879, 9905), (4245, 9051), (5943, 6465)]