201796065

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 363916800

約数和(自身を除く): 162120735

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 239, 261, 435, 647, 717, 1195, 1305, 1941, 2151, 3235, 3585, 5823, 6931, 9705, 10755, 18763, 20793, 29115, 34655, 56289, 62379, 93815, 103965, 154633, 168867, 281445, 311895, 463899, 773165, 844335, 1391697, 2319495, 4484357, 6958485, 13453071, 22421785, 40359213, 67265355, 201796065]

約数ペア:

[(1, 201796065), (3, 67265355), (5, 40359213), (9, 22421785), (15, 13453071), (29, 6958485), (45, 4484357), (87, 2319495), (145, 1391697), (239, 844335), (261, 773165), (435, 463899), (647, 311895), (717, 281445), (1195, 168867), (1305, 154633), (1941, 103965), (2151, 93815), (3235, 62379), (3585, 56289), (5823, 34655), (6931, 29115), (9705, 20793), (10755, 18763)]