86987272465

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 105681945600

約数和(自身を除く): 18694673135

約数列:

[1, 5, 223, 229, 461, 739, 1115, 1145, 2305, 3695, 51067, 102803, 105569, 164797, 169231, 255335, 340679, 514015, 527845, 823985, 846155, 1703395, 23541887, 37738513, 75971417, 78015491, 117709435, 188692565, 379857085, 390077455, 17397454493, 86987272465]

約数ペア:

[(1, 86987272465), (5, 17397454493), (223, 390077455), (229, 379857085), (461, 188692565), (739, 117709435), (1115, 78015491), (1145, 75971417), (2305, 37738513), (3695, 23541887), (51067, 1703395), (102803, 846155), (105569, 823985), (164797, 527845), (169231, 514015), (255335, 340679)]