275768129

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 360976896

約数和(自身を除く): 85208767

約数列:

[1, 7, 13, 47, 49, 61, 91, 151, 329, 427, 611, 637, 793, 1057, 1963, 2303, 2867, 2989, 4277, 5551, 7097, 7399, 9211, 13741, 20069, 29939, 37271, 38857, 49679, 64477, 92261, 96187, 119743, 140483, 260897, 347753, 432917, 451339, 645827, 838201, 1826279, 3030419, 4520789, 5627921, 5867407, 21212933, 39395447, 275768129]

約数ペア:

[(1, 275768129), (7, 39395447), (13, 21212933), (47, 5867407), (49, 5627921), (61, 4520789), (91, 3030419), (151, 1826279), (329, 838201), (427, 645827), (611, 451339), (637, 432917), (793, 347753), (1057, 260897), (1963, 140483), (2303, 119743), (2867, 96187), (2989, 92261), (4277, 64477), (5551, 49679), (7097, 38857), (7399, 37271), (9211, 29939), (13741, 20069)]