1129778415

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 2081280000

約数和(自身を除く): 951501585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 499, 541, 837, 1395, 1497, 1623, 2495, 2705, 4185, 4491, 4869, 7485, 8115, 13473, 14607, 15469, 16771, 22455, 24345, 46407, 50313, 67365, 73035, 77345, 83855, 139221, 150939, 232035, 251565, 269959, 417663, 452817, 696105, 754695, 809877, 1349795, 2088315, 2264085, 2429631, 4049385, 7288893, 8368729, 12148155, 25106187, 36444465, 41843645, 75318561, 125530935, 225955683, 376592805, 1129778415]

約数ペア:

[(1, 1129778415), (3, 376592805), (5, 225955683), (9, 125530935), (15, 75318561), (27, 41843645), (31, 36444465), (45, 25106187), (93, 12148155), (135, 8368729), (155, 7288893), (279, 4049385), (465, 2429631), (499, 2264085), (541, 2088315), (837, 1349795), (1395, 809877), (1497, 754695), (1623, 696105), (2495, 452817), (2705, 417663), (4185, 269959), (4491, 251565), (4869, 232035), (7485, 150939), (8115, 139221), (13473, 83855), (14607, 77345), (15469, 73035), (16771, 67365), (22455, 50313), (24345, 46407)]