26080725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 47657664

約数和(自身を除く): 21576939

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 165, 275, 303, 313, 505, 825, 939, 1111, 1515, 1565, 2525, 3333, 3443, 4695, 5555, 7575, 7825, 10329, 16665, 17215, 23475, 27775, 31613, 51645, 83325, 86075, 94839, 158065, 258225, 347743, 474195, 790325, 1043229, 1738715, 2370975, 5216145, 8693575, 26080725]

約数ペア:

[(1, 26080725), (3, 8693575), (5, 5216145), (11, 2370975), (15, 1738715), (25, 1043229), (33, 790325), (55, 474195), (75, 347743), (101, 258225), (165, 158065), (275, 94839), (303, 86075), (313, 83325), (505, 51645), (825, 31613), (939, 27775), (1111, 23475), (1515, 17215), (1565, 16665), (2525, 10329), (3333, 7825), (3443, 7575), (4695, 5555)]