55852875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 118809600

約数和(自身を除く): 62956725

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 67, 75, 95, 117, 125, 135, 171, 195, 201, 225, 247, 285, 325, 335, 351, 375, 475, 513, 585, 603, 675, 741, 855, 871, 975, 1005, 1125, 1235, 1273, 1425, 1625, 1675, 1755, 1809, 2223, 2375, 2565, 2613, 2925, 3015, 3375, 3705, 3819, 4275, 4355, 4875, 5025, 6175, 6365, 6669, 7125, 7839, 8375, 8775, 9045, 11115, 11457, 12825, 13065, 14625, 15075, 16549, 18525, 19095, 21375, 21775, 23517, 25125, 30875, 31825, 33345, 34371, 39195, 43875, 45225, 49647, 55575, 57285, 64125, 65325, 75375, 82745, 92625, 95475, 108875, 117585, 148941, 159125, 166725, 171855, 195975, 226125, 248235, 277875, 286425, 326625, 413725, 446823, 477375, 587925, 744705, 833625, 859275, 979875, 1241175, 1432125, 2068625, 2234115, 2939625, 3723525, 4296375, 6205875, 11170575, 18617625, 55852875]

約数ペア:

[(1, 55852875), (3, 18617625), (5, 11170575), (9, 6205875), (13, 4296375), (15, 3723525), (19, 2939625), (25, 2234115), (27, 2068625), (39, 1432125), (45, 1241175), (57, 979875), (65, 859275), (67, 833625), (75, 744705), (95, 587925), (117, 477375), (125, 446823), (135, 413725), (171, 326625), (195, 286425), (201, 277875), (225, 248235), (247, 226125), (285, 195975), (325, 171855), (335, 166725), (351, 159125), (375, 148941), (475, 117585), (513, 108875), (585, 95475), (603, 92625), (675, 82745), (741, 75375), (855, 65325), (871, 64125), (975, 57285), (1005, 55575), (1125, 49647), (1235, 45225), (1273, 43875), (1425, 39195), (1625, 34371), (1675, 33345), (1755, 31825), (1809, 30875), (2223, 25125), (2375, 23517), (2565, 21775), (2613, 21375), (2925, 19095), (3015, 18525), (3375, 16549), (3705, 15075), (3819, 14625), (4275, 13065), (4355, 12825), (4875, 11457), (5025, 11115), (6175, 9045), (6365, 8775), (6669, 8375), (7125, 7839)]