17400825

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 60

約数和(自身を含む): 34764268

約数和(自身を除く): 17363443

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 661, 675, 975, 1053, 1755, 1983, 2025, 2925, 3305, 5265, 5949, 8593, 8775, 9915, 16525, 17847, 25779, 26325, 29745, 42965, 49575, 53541, 77337, 89235, 128895, 148725, 214825, 232011, 267705, 386685, 446175, 644475, 696033, 1160055, 1338525, 1933425, 3480165, 5800275, 17400825]

約数ペア:

[(1, 17400825), (3, 5800275), (5, 3480165), (9, 1933425), (13, 1338525), (15, 1160055), (25, 696033), (27, 644475), (39, 446175), (45, 386685), (65, 267705), (75, 232011), (81, 214825), (117, 148725), (135, 128895), (195, 89235), (225, 77337), (325, 53541), (351, 49575), (405, 42965), (585, 29745), (661, 26325), (675, 25779), (975, 17847), (1053, 16525), (1755, 9915), (1983, 8775), (2025, 8593), (2925, 5949), (3305, 5265)]