61848325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 102047040

約数和(自身を除く): 40198715

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 89, 95, 133, 175, 209, 275, 361, 385, 445, 475, 623, 665, 979, 1045, 1463, 1691, 1805, 1925, 2225, 2527, 3115, 3325, 3971, 4895, 5225, 6853, 7315, 8455, 9025, 11837, 12635, 15575, 18601, 19855, 24475, 27797, 32129, 34265, 36575, 42275, 59185, 63175, 93005, 99275, 130207, 138985, 160645, 171325, 224903, 295925, 353419, 465025, 651035, 694925, 803225, 1124515, 1767095, 2473933, 3255175, 5622575, 8835475, 12369665, 61848325]

約数ペア:

[(1, 61848325), (5, 12369665), (7, 8835475), (11, 5622575), (19, 3255175), (25, 2473933), (35, 1767095), (55, 1124515), (77, 803225), (89, 694925), (95, 651035), (133, 465025), (175, 353419), (209, 295925), (275, 224903), (361, 171325), (385, 160645), (445, 138985), (475, 130207), (623, 99275), (665, 93005), (979, 63175), (1045, 59185), (1463, 42275), (1691, 36575), (1805, 34265), (1925, 32129), (2225, 27797), (2527, 24475), (3115, 19855), (3325, 18601), (3971, 15575), (4895, 12635), (5225, 11837), (6853, 9025), (7315, 8455)]