145718685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20154

約数の個数: 48

約数和(自身を含む): 301227264

約数和(自身を除く): 155508579

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 20113, 60339, 100565, 140791, 181017, 301695, 422373, 462599, 703955, 905085, 1267119, 1387797, 2111865, 2312995, 3238193, 4163391, 6335595, 6938985, 9714579, 16190965, 20816955, 29143737, 48572895, 145718685]

約数ペア:

[(1, 145718685), (3, 48572895), (5, 29143737), (7, 20816955), (9, 16190965), (15, 9714579), (21, 6938985), (23, 6335595), (35, 4163391), (45, 3238193), (63, 2312995), (69, 2111865), (105, 1387797), (115, 1267119), (161, 905085), (207, 703955), (315, 462599), (345, 422373), (483, 301695), (805, 181017), (1035, 140791), (1449, 100565), (2415, 60339), (7245, 20113)]