130454975

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 193320960

約数和(自身を除く): 62865985

約数列:

[1, 5, 7, 25, 31, 35, 139, 155, 173, 175, 217, 695, 775, 865, 973, 1085, 1211, 3475, 4309, 4325, 4865, 5363, 5425, 6055, 21545, 24047, 24325, 26815, 30163, 30275, 37541, 107725, 120235, 134075, 150815, 168329, 187705, 601175, 745457, 754075, 841645, 938525, 3727285, 4208225, 5218199, 18636425, 26090995, 130454975]

約数ペア:

[(1, 130454975), (5, 26090995), (7, 18636425), (25, 5218199), (31, 4208225), (35, 3727285), (139, 938525), (155, 841645), (173, 754075), (175, 745457), (217, 601175), (695, 187705), (775, 168329), (865, 150815), (973, 134075), (1085, 120235), (1211, 107725), (3475, 37541), (4309, 30275), (4325, 30163), (4865, 26815), (5363, 24325), (5425, 24047), (6055, 21545)]