515234445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 963256320

約数和(自身を除く): 448021875

約数列:

[1, 3, 5, 11, 15, 29, 33, 47, 55, 79, 87, 141, 145, 165, 235, 237, 319, 395, 435, 517, 705, 841, 869, 957, 1185, 1363, 1551, 1595, 2291, 2523, 2585, 2607, 3713, 4089, 4205, 4345, 4785, 6815, 6873, 7755, 9251, 11139, 11455, 12615, 13035, 14993, 18565, 20445, 25201, 27753, 34365, 39527, 40843, 44979, 46255, 55695, 66439, 74965, 75603, 107677, 118581, 122529, 126005, 138765, 197635, 199317, 204215, 224895, 323031, 332195, 378015, 434797, 538385, 592905, 612645, 730829, 996585, 1184447, 1304391, 1615155, 2173985, 2192487, 3122633, 3553341, 3654145, 5922235, 6521955, 9367899, 10962435, 15613165, 17766705, 34348963, 46839495, 103046889, 171744815, 515234445]

約数ペア:

[(1, 515234445), (3, 171744815), (5, 103046889), (11, 46839495), (15, 34348963), (29, 17766705), (33, 15613165), (47, 10962435), (55, 9367899), (79, 6521955), (87, 5922235), (141, 3654145), (145, 3553341), (165, 3122633), (235, 2192487), (237, 2173985), (319, 1615155), (395, 1304391), (435, 1184447), (517, 996585), (705, 730829), (841, 612645), (869, 592905), (957, 538385), (1185, 434797), (1363, 378015), (1551, 332195), (1595, 323031), (2291, 224895), (2523, 204215), (2585, 199317), (2607, 197635), (3713, 138765), (4089, 126005), (4205, 122529), (4345, 118581), (4785, 107677), (6815, 75603), (6873, 74965), (7755, 66439), (9251, 55695), (11139, 46255), (11455, 44979), (12615, 40843), (13035, 39527), (14993, 34365), (18565, 27753), (20445, 25201)]