155518702955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{25747}}^1$

素因数の和:26340

約数の個数: 64

約数和(自身を含む): 241149588480

約数和(自身を除く): 85630885525

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 541, 1015, 1595, 2233, 2705, 3787, 5951, 11165, 15689, 18935, 25747, 29755, 41657, 78445, 109823, 128735, 172579, 180229, 208285, 283217, 549115, 746663, 862895, 901145, 1208053, 1416085, 1982519, 3733315, 5226641, 6040265, 8213293, 9912595, 13929127, 26133205, 41066465, 57493051, 69645635, 97503889, 153220397, 287465255, 403944683, 487519445, 766101985, 1072542779, 2019723415, 2827612781, 4443391513, 5362713895, 14138063905, 22216957565, 31103740591, 155518702955]

約数ペア:

[(1, 155518702955), (5, 31103740591), (7, 22216957565), (11, 14138063905), (29, 5362713895), (35, 4443391513), (55, 2827612781), (77, 2019723415), (145, 1072542779), (203, 766101985), (319, 487519445), (385, 403944683), (541, 287465255), (1015, 153220397), (1595, 97503889), (2233, 69645635), (2705, 57493051), (3787, 41066465), (5951, 26133205), (11165, 13929127), (15689, 9912595), (18935, 8213293), (25747, 6040265), (29755, 5226641), (41657, 3733315), (78445, 1982519), (109823, 1416085), (128735, 1208053), (172579, 901145), (180229, 862895), (208285, 746663), (283217, 549115)]