380848089605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 512502681600

約数和(自身を除く): 131654591995

約数列:

[1, 5, 19, 29, 61, 95, 97, 145, 305, 383, 485, 551, 1159, 1769, 1843, 1915, 2755, 2813, 3721, 5795, 5917, 7277, 8845, 9215, 11107, 14065, 18605, 23363, 29585, 33611, 36385, 37151, 53447, 55535, 70699, 107909, 112423, 116815, 168055, 171593, 185755, 211033, 267235, 353495, 360937, 443897, 539545, 562115, 677527, 705869, 857965, 1055165, 1077379, 1425143, 1804685, 2050271, 2219485, 2266211, 3260267, 3387635, 3529345, 5386895, 6857803, 7125715, 10251355, 10467173, 11331055, 12873013, 16301335, 20470201, 27077717, 34289015, 41329147, 43058009, 52335865, 64365065, 65720119, 102351005, 135388585, 138238871, 198876287, 206645735, 215290045, 328600595, 691194355, 785253793, 994381435, 1248682261, 2626538549, 3926268965, 4008927259, 6243411305, 13132692745, 20044636295, 76169617921, 380848089605]

約数ペア:

[(1, 380848089605), (5, 76169617921), (19, 20044636295), (29, 13132692745), (61, 6243411305), (95, 4008927259), (97, 3926268965), (145, 2626538549), (305, 1248682261), (383, 994381435), (485, 785253793), (551, 691194355), (1159, 328600595), (1769, 215290045), (1843, 206645735), (1915, 198876287), (2755, 138238871), (2813, 135388585), (3721, 102351005), (5795, 65720119), (5917, 64365065), (7277, 52335865), (8845, 43058009), (9215, 41329147), (11107, 34289015), (14065, 27077717), (18605, 20470201), (23363, 16301335), (29585, 12873013), (33611, 11331055), (36385, 10467173), (37151, 10251355), (53447, 7125715), (55535, 6857803), (70699, 5386895), (107909, 3529345), (112423, 3387635), (116815, 3260267), (168055, 2266211), (171593, 2219485), (185755, 2050271), (211033, 1804685), (267235, 1425143), (353495, 1077379), (360937, 1055165), (443897, 857965), (539545, 705869), (562115, 677527)]