7380645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 13167360

約数和(自身を除く): 5786715

約数列:

[1, 3, 5, 15, 19, 29, 47, 57, 87, 95, 141, 145, 235, 285, 361, 435, 551, 705, 893, 1083, 1363, 1653, 1805, 2679, 2755, 4089, 4465, 5415, 6815, 8265, 10469, 13395, 16967, 20445, 25897, 31407, 50901, 52345, 77691, 84835, 129485, 157035, 254505, 388455, 492043, 1476129, 2460215, 7380645]

約数ペア:

[(1, 7380645), (3, 2460215), (5, 1476129), (15, 492043), (19, 388455), (29, 254505), (47, 157035), (57, 129485), (87, 84835), (95, 77691), (141, 52345), (145, 50901), (235, 31407), (285, 25897), (361, 20445), (435, 16967), (551, 13395), (705, 10469), (893, 8265), (1083, 6815), (1363, 5415), (1653, 4465), (1805, 4089), (2679, 2755)]