28596375

素因数分解:

$3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 54537600

約数和(自身を除く): 25941225

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 125, 135, 185, 225, 229, 333, 375, 555, 675, 687, 925, 999, 1125, 1145, 1665, 2061, 2775, 3375, 3435, 4625, 4995, 5725, 6183, 8325, 8473, 10305, 13875, 17175, 24975, 25419, 28625, 30915, 41625, 42365, 51525, 76257, 85875, 124875, 127095, 154575, 211825, 228771, 257625, 381285, 635475, 772875, 1059125, 1143855, 1906425, 3177375, 5719275, 9532125, 28596375]

約数ペア:

[(1, 28596375), (3, 9532125), (5, 5719275), (9, 3177375), (15, 1906425), (25, 1143855), (27, 1059125), (37, 772875), (45, 635475), (75, 381285), (111, 257625), (125, 228771), (135, 211825), (185, 154575), (225, 127095), (229, 124875), (333, 85875), (375, 76257), (555, 51525), (675, 42365), (687, 41625), (925, 30915), (999, 28625), (1125, 25419), (1145, 24975), (1665, 17175), (2061, 13875), (2775, 10305), (3375, 8473), (3435, 8325), (4625, 6183), (4995, 5725)]