72246075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 138532800

約数和(自身を除く): 66286725

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 419, 475, 605, 627, 825, 1045, 1257, 1425, 1815, 2095, 2299, 3025, 3135, 4609, 5225, 6285, 6897, 7961, 9075, 10475, 11495, 13827, 15675, 23045, 23883, 31425, 34485, 39805, 50699, 57475, 69135, 87571, 115225, 119415, 152097, 172425, 199025, 253495, 262713, 345675, 437855, 597075, 760485, 963281, 1267475, 1313565, 2189275, 2889843, 3802425, 4816405, 6567825, 14449215, 24082025, 72246075]

約数ペア:

[(1, 72246075), (3, 24082025), (5, 14449215), (11, 6567825), (15, 4816405), (19, 3802425), (25, 2889843), (33, 2189275), (55, 1313565), (57, 1267475), (75, 963281), (95, 760485), (121, 597075), (165, 437855), (209, 345675), (275, 262713), (285, 253495), (363, 199025), (419, 172425), (475, 152097), (605, 119415), (627, 115225), (825, 87571), (1045, 69135), (1257, 57475), (1425, 50699), (1815, 39805), (2095, 34485), (2299, 31425), (3025, 23883), (3135, 23045), (4609, 15675), (5225, 13827), (6285, 11495), (6897, 10475), (7961, 9075)]