27597375

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 59754240

約数和(自身を除く): 32156865

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 37, 39, 45, 51, 65, 75, 85, 111, 117, 125, 135, 153, 185, 195, 221, 225, 255, 325, 333, 351, 375, 425, 459, 481, 555, 585, 629, 663, 675, 765, 925, 975, 999, 1105, 1125, 1275, 1443, 1625, 1665, 1755, 1887, 1989, 2125, 2295, 2405, 2775, 2925, 3145, 3315, 3375, 3825, 4329, 4625, 4875, 4995, 5525, 5661, 5967, 6375, 7215, 8177, 8325, 8775, 9435, 9945, 11475, 12025, 12987, 13875, 14625, 15725, 16575, 16983, 19125, 21645, 24531, 24975, 27625, 28305, 29835, 36075, 40885, 41625, 43875, 47175, 49725, 57375, 60125, 64935, 73593, 78625, 82875, 84915, 108225, 122655, 124875, 141525, 149175, 180375, 204425, 220779, 235875, 248625, 324675, 367965, 424575, 541125, 613275, 707625, 745875, 1022125, 1103895, 1623375, 1839825, 2122875, 3066375, 5519475, 9199125, 27597375]

約数ペア:

[(1, 27597375), (3, 9199125), (5, 5519475), (9, 3066375), (13, 2122875), (15, 1839825), (17, 1623375), (25, 1103895), (27, 1022125), (37, 745875), (39, 707625), (45, 613275), (51, 541125), (65, 424575), (75, 367965), (85, 324675), (111, 248625), (117, 235875), (125, 220779), (135, 204425), (153, 180375), (185, 149175), (195, 141525), (221, 124875), (225, 122655), (255, 108225), (325, 84915), (333, 82875), (351, 78625), (375, 73593), (425, 64935), (459, 60125), (481, 57375), (555, 49725), (585, 47175), (629, 43875), (663, 41625), (675, 40885), (765, 36075), (925, 29835), (975, 28305), (999, 27625), (1105, 24975), (1125, 24531), (1275, 21645), (1443, 19125), (1625, 16983), (1665, 16575), (1755, 15725), (1887, 14625), (1989, 13875), (2125, 12987), (2295, 12025), (2405, 11475), (2775, 9945), (2925, 9435), (3145, 8775), (3315, 8325), (3375, 8177), (3825, 7215), (4329, 6375), (4625, 5967), (4875, 5661), (4995, 5525)]