208077675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 374330208

約数和(自身を除く): 166252533

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1313, 1515, 2113, 2525, 3939, 6339, 6565, 7575, 10565, 19695, 27469, 31695, 32825, 52825, 82407, 98475, 137345, 158475, 213413, 412035, 640239, 686725, 1067065, 2060175, 2774369, 3201195, 5335325, 8323107, 13871845, 16005975, 41615535, 69359225, 208077675]

約数ペア:

[(1, 208077675), (3, 69359225), (5, 41615535), (13, 16005975), (15, 13871845), (25, 8323107), (39, 5335325), (65, 3201195), (75, 2774369), (101, 2060175), (195, 1067065), (303, 686725), (325, 640239), (505, 412035), (975, 213413), (1313, 158475), (1515, 137345), (2113, 98475), (2525, 82407), (3939, 52825), (6339, 32825), (6565, 31695), (7575, 27469), (10565, 19695)]