68223375

素因数分解:

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

素因数の和:218

約数の個数: 96

約数和(自身を含む): 138715200

約数和(自身を除く): 70491825

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 125, 149, 165, 185, 225, 275, 333, 375, 407, 447, 495, 555, 745, 825, 925, 1125, 1221, 1341, 1375, 1639, 1665, 2035, 2235, 2475, 2775, 3663, 3725, 4125, 4625, 4917, 5513, 6105, 6705, 8195, 8325, 10175, 11175, 12375, 13875, 14751, 16539, 18315, 18625, 24585, 27565, 30525, 33525, 40975, 41625, 49617, 50875, 55875, 60643, 73755, 82695, 91575, 122925, 137825, 152625, 167625, 181929, 204875, 248085, 303215, 368775, 413475, 457875, 545787, 614625, 689125, 909645, 1240425, 1516075, 1843875, 2067375, 2728935, 4548225, 6202125, 7580375, 13644675, 22741125, 68223375]

約数ペア:

[(1, 68223375), (3, 22741125), (5, 13644675), (9, 7580375), (11, 6202125), (15, 4548225), (25, 2728935), (33, 2067375), (37, 1843875), (45, 1516075), (55, 1240425), (75, 909645), (99, 689125), (111, 614625), (125, 545787), (149, 457875), (165, 413475), (185, 368775), (225, 303215), (275, 248085), (333, 204875), (375, 181929), (407, 167625), (447, 152625), (495, 137825), (555, 122925), (745, 91575), (825, 82695), (925, 73755), (1125, 60643), (1221, 55875), (1341, 50875), (1375, 49617), (1639, 41625), (1665, 40975), (2035, 33525), (2235, 30525), (2475, 27565), (2775, 24585), (3663, 18625), (3725, 18315), (4125, 16539), (4625, 14751), (4917, 13875), (5513, 12375), (6105, 11175), (6705, 10175), (8195, 8325)]