41987295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 86154240

約数和(自身を除く): 44166945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 157, 189, 283, 315, 471, 785, 849, 945, 1099, 1413, 1415, 1981, 2355, 2547, 3297, 4239, 4245, 5495, 5943, 7065, 7641, 9891, 9905, 12735, 16485, 17829, 21195, 29673, 29715, 38205, 44431, 49455, 53487, 89145, 133293, 148365, 222155, 267435, 311017, 399879, 666465, 933051, 1199637, 1555085, 1999395, 2799153, 4665255, 5998185, 8397459, 13995765, 41987295]

約数ペア:

[(1, 41987295), (3, 13995765), (5, 8397459), (7, 5998185), (9, 4665255), (15, 2799153), (21, 1999395), (27, 1555085), (35, 1199637), (45, 933051), (63, 666465), (105, 399879), (135, 311017), (157, 267435), (189, 222155), (283, 148365), (315, 133293), (471, 89145), (785, 53487), (849, 49455), (945, 44431), (1099, 38205), (1413, 29715), (1415, 29673), (1981, 21195), (2355, 17829), (2547, 16485), (3297, 12735), (4239, 9905), (4245, 9891), (5495, 7641), (5943, 7065)]