1330590255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 2314459008

約数和(自身を除く): 983868753

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 113, 183, 255, 305, 339, 565, 757, 915, 1037, 1695, 1921, 2271, 3111, 3785, 5185, 5763, 6893, 9605, 11355, 12869, 15555, 20679, 28815, 34465, 38607, 46177, 64345, 85541, 103395, 117181, 138531, 193035, 230885, 256623, 351543, 427705, 585905, 692655, 785009, 1283115, 1454197, 1757715, 2355027, 3925045, 4362591, 5218001, 7270985, 11775135, 15654003, 21812955, 26090005, 78270015, 88706017, 266118051, 443530085, 1330590255]

約数ペア:

[(1, 1330590255), (3, 443530085), (5, 266118051), (15, 88706017), (17, 78270015), (51, 26090005), (61, 21812955), (85, 15654003), (113, 11775135), (183, 7270985), (255, 5218001), (305, 4362591), (339, 3925045), (565, 2355027), (757, 1757715), (915, 1454197), (1037, 1283115), (1695, 785009), (1921, 692655), (2271, 585905), (3111, 427705), (3785, 351543), (5185, 256623), (5763, 230885), (6893, 193035), (9605, 138531), (11355, 117181), (12869, 103395), (15555, 85541), (20679, 64345), (28815, 46177), (34465, 38607)]