241802015

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 380358720

約数和(自身を除く): 138556705

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 79, 91, 155, 217, 245, 395, 403, 455, 553, 637, 961, 1027, 1085, 1519, 2015, 2449, 2765, 2821, 3185, 3871, 4805, 5135, 6727, 7189, 7595, 12245, 12493, 14105, 17143, 19355, 19747, 31837, 33635, 35945, 47089, 50323, 62465, 75919, 85715, 87451, 98735, 120001, 159185, 222859, 235445, 251615, 379595, 437255, 531433, 600005, 612157, 986947, 1114295, 1560013, 2657165, 3060785, 3720031, 4934735, 6908629, 7800065, 18600155, 34543145, 48360403, 241802015]

約数ペア:

[(1, 241802015), (5, 48360403), (7, 34543145), (13, 18600155), (31, 7800065), (35, 6908629), (49, 4934735), (65, 3720031), (79, 3060785), (91, 2657165), (155, 1560013), (217, 1114295), (245, 986947), (395, 612157), (403, 600005), (455, 531433), (553, 437255), (637, 379595), (961, 251615), (1027, 235445), (1085, 222859), (1519, 159185), (2015, 120001), (2449, 98735), (2765, 87451), (2821, 85715), (3185, 75919), (3871, 62465), (4805, 50323), (5135, 47089), (6727, 35945), (7189, 33635), (7595, 31837), (12245, 19747), (12493, 19355), (14105, 17143)]