25061355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 47814624

約数和(自身を除く): 22753269

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 197, 257, 495, 591, 771, 985, 1285, 1773, 2167, 2313, 2827, 2955, 3855, 6501, 8481, 8865, 10835, 11565, 14135, 19503, 25443, 32505, 42405, 50629, 97515, 127215, 151887, 253145, 455661, 556919, 759435, 1670757, 2278305, 2784595, 5012271, 8353785, 25061355]

約数ペア:

[(1, 25061355), (3, 8353785), (5, 5012271), (9, 2784595), (11, 2278305), (15, 1670757), (33, 759435), (45, 556919), (55, 455661), (99, 253145), (165, 151887), (197, 127215), (257, 97515), (495, 50629), (591, 42405), (771, 32505), (985, 25443), (1285, 19503), (1773, 14135), (2167, 11565), (2313, 10835), (2827, 8865), (2955, 8481), (3855, 6501)]