142202905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 194535936

約数和(自身を除く): 52333031

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 949, 1303, 1495, 1679, 4745, 6515, 8395, 16939, 21827, 29969, 84695, 95119, 109135, 149845, 389597, 475595, 1236547, 1947985, 2187737, 6182735, 10938685, 28440581, 142202905]

約数ペア:

[(1, 142202905), (5, 28440581), (13, 10938685), (23, 6182735), (65, 2187737), (73, 1947985), (115, 1236547), (299, 475595), (365, 389597), (949, 149845), (1303, 109135), (1495, 95119), (1679, 84695), (4745, 29969), (6515, 21827), (8395, 16939)]