85800715

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 147087360

約数和(自身を除く): 61286645

約数列:

[1, 5, 7, 11, 13, 31, 35, 49, 55, 65, 77, 79, 91, 143, 155, 217, 245, 341, 385, 395, 403, 455, 539, 553, 637, 715, 869, 1001, 1027, 1085, 1519, 1705, 2015, 2387, 2449, 2695, 2765, 2821, 3185, 3871, 4345, 4433, 5005, 5135, 6083, 7007, 7189, 7595, 11297, 11935, 12245, 14105, 16709, 17143, 19355, 19747, 22165, 26939, 30415, 31031, 31837, 35035, 35945, 42581, 50323, 56485, 79079, 83545, 85715, 98735, 120001, 134695, 155155, 159185, 188573, 212905, 217217, 222859, 251615, 350207, 395395, 553553, 600005, 942865, 1086085, 1114295, 1320011, 1560013, 1751035, 2451449, 2767765, 6600055, 7800065, 12257245, 17160143, 85800715]

約数ペア:

[(1, 85800715), (5, 17160143), (7, 12257245), (11, 7800065), (13, 6600055), (31, 2767765), (35, 2451449), (49, 1751035), (55, 1560013), (65, 1320011), (77, 1114295), (79, 1086085), (91, 942865), (143, 600005), (155, 553553), (217, 395395), (245, 350207), (341, 251615), (385, 222859), (395, 217217), (403, 212905), (455, 188573), (539, 159185), (553, 155155), (637, 134695), (715, 120001), (869, 98735), (1001, 85715), (1027, 83545), (1085, 79079), (1519, 56485), (1705, 50323), (2015, 42581), (2387, 35945), (2449, 35035), (2695, 31837), (2765, 31031), (2821, 30415), (3185, 26939), (3871, 22165), (4345, 19747), (4433, 19355), (5005, 17143), (5135, 16709), (6083, 14105), (7007, 12245), (7189, 11935), (7595, 11297)]