47141145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 87639552

約数和(自身を除く): 40498407

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1231, 1665, 2553, 3693, 4255, 6155, 7659, 11079, 12765, 18465, 28313, 38295, 45547, 55395, 84939, 136641, 141565, 227735, 254817, 409923, 424695, 683205, 1047581, 1274085, 2049615, 3142743, 5237905, 9428229, 15713715, 47141145]

約数ペア:

[(1, 47141145), (3, 15713715), (5, 9428229), (9, 5237905), (15, 3142743), (23, 2049615), (37, 1274085), (45, 1047581), (69, 683205), (111, 424695), (115, 409923), (185, 254817), (207, 227735), (333, 141565), (345, 136641), (555, 84939), (851, 55395), (1035, 45547), (1231, 38295), (1665, 28313), (2553, 18465), (3693, 12765), (4255, 11079), (6155, 7659)]