2109751455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 3915233280

約数和(自身を除く): 1805481825

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 359, 485, 577, 679, 1077, 1455, 1731, 1795, 2037, 2513, 2885, 3395, 4039, 5385, 7539, 8655, 10185, 12117, 12565, 20195, 34823, 37695, 55969, 60585, 104469, 167907, 174115, 207143, 243761, 279845, 391783, 522345, 621429, 731283, 839535, 1035715, 1175349, 1218805, 1450001, 1958915, 3107145, 3656415, 4350003, 5876745, 7250005, 20092871, 21750015, 60278613, 100464355, 140650097, 301393065, 421950291, 703250485, 2109751455]

約数ペア:

[(1, 2109751455), (3, 703250485), (5, 421950291), (7, 301393065), (15, 140650097), (21, 100464355), (35, 60278613), (97, 21750015), (105, 20092871), (291, 7250005), (359, 5876745), (485, 4350003), (577, 3656415), (679, 3107145), (1077, 1958915), (1455, 1450001), (1731, 1218805), (1795, 1175349), (2037, 1035715), (2513, 839535), (2885, 731283), (3395, 621429), (4039, 522345), (5385, 391783), (7539, 279845), (8655, 243761), (10185, 207143), (12117, 174115), (12565, 167907), (20195, 104469), (34823, 60585), (37695, 55969)]