19200041315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107923}}^1$

素因数の和:107988

約数の個数: 64

約数和(自身を含む): 31330768896

約数和(自身を除く): 12130727581

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 455, 595, 805, 1105, 1495, 1547, 1955, 2093, 2737, 5083, 7735, 10465, 13685, 25415, 35581, 107923, 177905, 539615, 755461, 1402999, 1834691, 2482229, 3777305, 7014995, 9173455, 9820993, 12411145, 12842837, 17375603, 23850983, 32268977, 42197893, 49104965, 64214185, 86878015, 119254915, 161344885, 166956881, 210989465, 225882839, 295385251, 548572609, 834784405, 1129414195, 1476926255, 2742863045, 3840008263, 19200041315]

約数ペア:

[(1, 19200041315), (5, 3840008263), (7, 2742863045), (13, 1476926255), (17, 1129414195), (23, 834784405), (35, 548572609), (65, 295385251), (85, 225882839), (91, 210989465), (115, 166956881), (119, 161344885), (161, 119254915), (221, 86878015), (299, 64214185), (391, 49104965), (455, 42197893), (595, 32268977), (805, 23850983), (1105, 17375603), (1495, 12842837), (1547, 12411145), (1955, 9820993), (2093, 9173455), (2737, 7014995), (5083, 3777305), (7735, 2482229), (10465, 1834691), (13685, 1402999), (25415, 755461), (35581, 539615), (107923, 177905)]