159687675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 333219744

約数和(自身を除く): 173532069

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 175, 225, 265, 315, 371, 477, 525, 795, 1113, 1325, 1575, 1855, 1913, 2385, 3339, 3975, 5565, 5739, 9275, 9565, 11925, 13391, 16695, 17217, 27825, 28695, 40173, 47825, 66955, 83475, 86085, 101389, 120519, 143475, 200865, 304167, 334775, 430425, 506945, 602595, 709723, 912501, 1004325, 1520835, 2129169, 2534725, 3012975, 3548615, 4562505, 6387507, 7604175, 10645845, 17743075, 22812525, 31937535, 53229225, 159687675]

約数ペア:

[(1, 159687675), (3, 53229225), (5, 31937535), (7, 22812525), (9, 17743075), (15, 10645845), (21, 7604175), (25, 6387507), (35, 4562505), (45, 3548615), (53, 3012975), (63, 2534725), (75, 2129169), (105, 1520835), (159, 1004325), (175, 912501), (225, 709723), (265, 602595), (315, 506945), (371, 430425), (477, 334775), (525, 304167), (795, 200865), (1113, 143475), (1325, 120519), (1575, 101389), (1855, 86085), (1913, 83475), (2385, 66955), (3339, 47825), (3975, 40173), (5565, 28695), (5739, 27825), (9275, 17217), (9565, 16695), (11925, 13391)]