76164255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 139932000

約数和(自身を除く): 63767745

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 229, 285, 389, 687, 855, 1145, 1167, 1945, 2061, 3435, 3501, 4351, 5835, 7391, 10305, 13053, 17505, 21755, 22173, 36955, 39159, 65265, 66519, 89081, 110865, 195795, 267243, 332595, 445405, 801729, 1336215, 1692539, 4008645, 5077617, 8462695, 15232851, 25388085, 76164255]

約数ペア:

[(1, 76164255), (3, 25388085), (5, 15232851), (9, 8462695), (15, 5077617), (19, 4008645), (45, 1692539), (57, 1336215), (95, 801729), (171, 445405), (229, 332595), (285, 267243), (389, 195795), (687, 110865), (855, 89081), (1145, 66519), (1167, 65265), (1945, 39159), (2061, 36955), (3435, 22173), (3501, 21755), (4351, 17505), (5835, 13053), (7391, 10305)]