15697891965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{51893}}^1$

素因数の和:52018

約数の個数: 64

約数和(自身を含む): 29811234816

約数和(自身を除く): 14113342851

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 67, 105, 129, 201, 215, 301, 335, 469, 645, 903, 1005, 1407, 1505, 2345, 2881, 4515, 7035, 8643, 14405, 20167, 43215, 51893, 60501, 100835, 155679, 259465, 302505, 363251, 778395, 1089753, 1816255, 2231399, 3476831, 5448765, 6694197, 10430493, 11156995, 15619793, 17384155, 24337817, 33470985, 46859379, 52152465, 73013451, 78098965, 121689085, 149503733, 234296895, 365067255, 448511199, 747518665, 1046526131, 2242555995, 3139578393, 5232630655, 15697891965]

約数ペア:

[(1, 15697891965), (3, 5232630655), (5, 3139578393), (7, 2242555995), (15, 1046526131), (21, 747518665), (35, 448511199), (43, 365067255), (67, 234296895), (105, 149503733), (129, 121689085), (201, 78098965), (215, 73013451), (301, 52152465), (335, 46859379), (469, 33470985), (645, 24337817), (903, 17384155), (1005, 15619793), (1407, 11156995), (1505, 10430493), (2345, 6694197), (2881, 5448765), (4515, 3476831), (7035, 2231399), (8643, 1816255), (14405, 1089753), (20167, 778395), (43215, 363251), (51893, 302505), (60501, 259465), (100835, 155679)]