4956553745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^4\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 7513877952

約数和(自身を除く): 2557324207

約数列:

[1, 5, 11, 13, 17, 55, 65, 83, 85, 143, 187, 221, 289, 415, 715, 913, 935, 1079, 1105, 1411, 1445, 2431, 3179, 3757, 4565, 4913, 5395, 7055, 11869, 12155, 15521, 15895, 18343, 18785, 23987, 24565, 41327, 54043, 59345, 63869, 77605, 83521, 91715, 119935, 201773, 206635, 263857, 270215, 311831, 319345, 407779, 417605, 702559, 918731, 1008865, 1085773, 1319285, 1559155, 2038895, 3430141, 3512795, 4485569, 4593655, 5301127, 5428865, 6932243, 11943503, 17150705, 22427845, 26505635, 34661215, 58312397, 59717515, 76254673, 90119159, 291561985, 381273365, 450595795, 991310749, 4956553745]

約数ペア:

[(1, 4956553745), (5, 991310749), (11, 450595795), (13, 381273365), (17, 291561985), (55, 90119159), (65, 76254673), (83, 59717515), (85, 58312397), (143, 34661215), (187, 26505635), (221, 22427845), (289, 17150705), (415, 11943503), (715, 6932243), (913, 5428865), (935, 5301127), (1079, 4593655), (1105, 4485569), (1411, 3512795), (1445, 3430141), (2431, 2038895), (3179, 1559155), (3757, 1319285), (4565, 1085773), (4913, 1008865), (5395, 918731), (7055, 702559), (11869, 417605), (12155, 407779), (15521, 319345), (15895, 311831), (18343, 270215), (18785, 263857), (23987, 206635), (24565, 201773), (41327, 119935), (54043, 91715), (59345, 83521), (63869, 77605)]