13644675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 27565200

約数和(自身を除く): 13920525

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 149, 165, 185, 225, 275, 333, 407, 447, 495, 555, 745, 825, 925, 1221, 1341, 1639, 1665, 2035, 2235, 2475, 2775, 3663, 3725, 4917, 5513, 6105, 6705, 8195, 8325, 10175, 11175, 14751, 16539, 18315, 24585, 27565, 30525, 33525, 40975, 49617, 60643, 73755, 82695, 91575, 122925, 137825, 181929, 248085, 303215, 368775, 413475, 545787, 909645, 1240425, 1516075, 2728935, 4548225, 13644675]

約数ペア:

[(1, 13644675), (3, 4548225), (5, 2728935), (9, 1516075), (11, 1240425), (15, 909645), (25, 545787), (33, 413475), (37, 368775), (45, 303215), (55, 248085), (75, 181929), (99, 137825), (111, 122925), (149, 91575), (165, 82695), (185, 73755), (225, 60643), (275, 49617), (333, 40975), (407, 33525), (447, 30525), (495, 27565), (555, 24585), (745, 18315), (825, 16539), (925, 14751), (1221, 11175), (1341, 10175), (1639, 8325), (1665, 8195), (2035, 6705), (2235, 6105), (2475, 5513), (2775, 4917), (3663, 3725)]