128230605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 232530480

約数和(自身を除く): 104299875

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 435, 485, 873, 1013, 1305, 1455, 2813, 3039, 4365, 5065, 8439, 9117, 14065, 15195, 25317, 29377, 42195, 45585, 88131, 98261, 126585, 146885, 264393, 294783, 440655, 491305, 884349, 1321965, 1473915, 2849569, 4421745, 8548707, 14247845, 25646121, 42743535, 128230605]

約数ペア:

[(1, 128230605), (3, 42743535), (5, 25646121), (9, 14247845), (15, 8548707), (29, 4421745), (45, 2849569), (87, 1473915), (97, 1321965), (145, 884349), (261, 491305), (291, 440655), (435, 294783), (485, 264393), (873, 146885), (1013, 126585), (1305, 98261), (1455, 88131), (2813, 45585), (3039, 42195), (4365, 29377), (5065, 25317), (8439, 15195), (9117, 14065)]