138436725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{577}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 262606208

約数和(自身を除く): 124169483

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 457, 525, 577, 1371, 1731, 2285, 2885, 3199, 4039, 6855, 8655, 9597, 11425, 12117, 14425, 15995, 20195, 34275, 43275, 47985, 60585, 79975, 100975, 239925, 263689, 302925, 791067, 1318445, 1845823, 3955335, 5537469, 6592225, 9229115, 19776675, 27687345, 46145575, 138436725]

約数ペア:

[(1, 138436725), (3, 46145575), (5, 27687345), (7, 19776675), (15, 9229115), (21, 6592225), (25, 5537469), (35, 3955335), (75, 1845823), (105, 1318445), (175, 791067), (457, 302925), (525, 263689), (577, 239925), (1371, 100975), (1731, 79975), (2285, 60585), (2885, 47985), (3199, 43275), (4039, 34275), (6855, 20195), (8655, 15995), (9597, 14425), (11425, 12117)]