17193995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 10675189

約数列:

[1, 5, 7, 13, 23, 31, 35, 53, 65, 91, 115, 155, 161, 217, 265, 299, 371, 403, 455, 689, 713, 805, 1085, 1219, 1495, 1643, 1855, 2015, 2093, 2821, 3445, 3565, 4823, 4991, 6095, 8215, 8533, 9269, 10465, 11501, 14105, 15847, 21359, 24115, 24955, 37789, 42665, 46345, 57505, 64883, 79235, 106795, 110929, 149513, 188945, 264523, 324415, 491257, 554645, 747565, 1322615, 2456285, 3438799, 17193995]

約数ペア:

[(1, 17193995), (5, 3438799), (7, 2456285), (13, 1322615), (23, 747565), (31, 554645), (35, 491257), (53, 324415), (65, 264523), (91, 188945), (115, 149513), (155, 110929), (161, 106795), (217, 79235), (265, 64883), (299, 57505), (371, 46345), (403, 42665), (455, 37789), (689, 24955), (713, 24115), (805, 21359), (1085, 15847), (1219, 14105), (1495, 11501), (1643, 10465), (1855, 9269), (2015, 8533), (2093, 8215), (2821, 6095), (3445, 4991), (3565, 4823)]