17206425

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 33083820

約数和(自身を除く): 15877395

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 293, 405, 435, 675, 725, 783, 879, 1305, 1465, 2025, 2175, 2349, 2637, 3915, 4395, 6525, 7325, 7911, 8497, 11745, 13185, 19575, 21975, 23733, 25491, 39555, 42485, 58725, 65925, 76473, 118665, 127455, 197775, 212425, 229419, 382365, 593325, 637275, 688257, 1147095, 1911825, 3441285, 5735475, 17206425]

約数ペア:

[(1, 17206425), (3, 5735475), (5, 3441285), (9, 1911825), (15, 1147095), (25, 688257), (27, 637275), (29, 593325), (45, 382365), (75, 229419), (81, 212425), (87, 197775), (135, 127455), (145, 118665), (225, 76473), (261, 65925), (293, 58725), (405, 42485), (435, 39555), (675, 25491), (725, 23733), (783, 21975), (879, 19575), (1305, 13185), (1465, 11745), (2025, 8497), (2175, 7911), (2349, 7325), (2637, 6525), (3915, 4395)]