126495215

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 206324496

約数和(自身を除く): 79829281

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 121, 187, 245, 251, 385, 539, 595, 605, 833, 847, 935, 1255, 1309, 1757, 2057, 2695, 2761, 4165, 4235, 4267, 5929, 6545, 8785, 9163, 10285, 12299, 13805, 14399, 19327, 21335, 29645, 29869, 30371, 45815, 46937, 61495, 71995, 96635, 100793, 135289, 149345, 151855, 209083, 212597, 234685, 328559, 503965, 516307, 676445, 1045415, 1062985, 1488179, 1642795, 2299913, 2581535, 3614149, 7440895, 11499565, 18070745, 25299043, 126495215]

約数ペア:

[(1, 126495215), (5, 25299043), (7, 18070745), (11, 11499565), (17, 7440895), (35, 3614149), (49, 2581535), (55, 2299913), (77, 1642795), (85, 1488179), (119, 1062985), (121, 1045415), (187, 676445), (245, 516307), (251, 503965), (385, 328559), (539, 234685), (595, 212597), (605, 209083), (833, 151855), (847, 149345), (935, 135289), (1255, 100793), (1309, 96635), (1757, 71995), (2057, 61495), (2695, 46937), (2761, 45815), (4165, 30371), (4235, 29869), (4267, 29645), (5929, 21335), (6545, 19327), (8785, 14399), (9163, 13805), (10285, 12299)]