97928215

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 57591785

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 179, 203, 245, 319, 343, 385, 539, 895, 1015, 1253, 1421, 1595, 1715, 1969, 2233, 2695, 3773, 5191, 6265, 7105, 8771, 9845, 9947, 11165, 13783, 15631, 18865, 25955, 36337, 43855, 49735, 57101, 61397, 68915, 78155, 96481, 109417, 181685, 254359, 285505, 306985, 399707, 482405, 547085, 675367, 1271795, 1780513, 1998535, 2797949, 3376835, 8902565, 13989745, 19585643, 97928215]

約数ペア:

[(1, 97928215), (5, 19585643), (7, 13989745), (11, 8902565), (29, 3376835), (35, 2797949), (49, 1998535), (55, 1780513), (77, 1271795), (145, 675367), (179, 547085), (203, 482405), (245, 399707), (319, 306985), (343, 285505), (385, 254359), (539, 181685), (895, 109417), (1015, 96481), (1253, 78155), (1421, 68915), (1595, 61397), (1715, 57101), (1969, 49735), (2233, 43855), (2695, 36337), (3773, 25955), (5191, 18865), (6265, 15631), (7105, 13783), (8771, 11165), (9845, 9947)]