42146715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 75505248

約数和(自身を除く): 33358533

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 257, 377, 435, 771, 841, 1131, 1285, 1885, 2523, 3341, 3855, 4205, 5655, 7453, 10023, 10933, 12615, 16705, 22359, 32799, 37265, 50115, 54665, 96889, 111795, 163995, 216137, 290667, 484445, 648411, 1080685, 1453335, 2809781, 3242055, 8429343, 14048905, 42146715]

約数ペア:

[(1, 42146715), (3, 14048905), (5, 8429343), (13, 3242055), (15, 2809781), (29, 1453335), (39, 1080685), (65, 648411), (87, 484445), (145, 290667), (195, 216137), (257, 163995), (377, 111795), (435, 96889), (771, 54665), (841, 50115), (1131, 37265), (1285, 32799), (1885, 22359), (2523, 16705), (3341, 12615), (3855, 10933), (4205, 10023), (5655, 7453)]