56198085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 43956795

約数列:

[1, 3, 5, 15, 23, 29, 41, 69, 87, 115, 123, 137, 145, 205, 345, 411, 435, 615, 667, 685, 943, 1189, 2001, 2055, 2829, 3151, 3335, 3567, 3973, 4715, 5617, 5945, 9453, 10005, 11919, 14145, 15755, 16851, 17835, 19865, 27347, 28085, 47265, 59595, 82041, 84255, 91379, 129191, 136735, 162893, 274137, 387573, 410205, 456895, 488679, 645955, 814465, 1370685, 1937865, 2443395, 3746539, 11239617, 18732695, 56198085]

約数ペア:

[(1, 56198085), (3, 18732695), (5, 11239617), (15, 3746539), (23, 2443395), (29, 1937865), (41, 1370685), (69, 814465), (87, 645955), (115, 488679), (123, 456895), (137, 410205), (145, 387573), (205, 274137), (345, 162893), (411, 136735), (435, 129191), (615, 91379), (667, 84255), (685, 82041), (943, 59595), (1189, 47265), (2001, 28085), (2055, 27347), (2829, 19865), (3151, 17835), (3335, 16851), (3567, 15755), (3973, 14145), (4715, 11919), (5617, 10005), (5945, 9453)]