12859275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 25397680

約数和(自身を除く): 12538405

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 109, 121, 143, 165, 195, 275, 325, 327, 363, 429, 545, 605, 715, 825, 975, 1199, 1417, 1573, 1635, 1815, 2145, 2725, 3025, 3575, 3597, 4251, 4719, 5995, 7085, 7865, 8175, 9075, 10725, 13189, 15587, 17985, 21255, 23595, 29975, 35425, 39325, 39567, 46761, 65945, 77935, 89925, 106275, 117975, 171457, 197835, 233805, 329725, 389675, 514371, 857285, 989175, 1169025, 2571855, 4286425, 12859275]

約数ペア:

[(1, 12859275), (3, 4286425), (5, 2571855), (11, 1169025), (13, 989175), (15, 857285), (25, 514371), (33, 389675), (39, 329725), (55, 233805), (65, 197835), (75, 171457), (109, 117975), (121, 106275), (143, 89925), (165, 77935), (195, 65945), (275, 46761), (325, 39567), (327, 39325), (363, 35425), (429, 29975), (545, 23595), (605, 21255), (715, 17985), (825, 15587), (975, 13189), (1199, 10725), (1417, 9075), (1573, 8175), (1635, 7865), (1815, 7085), (2145, 5995), (2725, 4719), (3025, 4251), (3575, 3597)]