172579275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 72

約数和(自身を含む): 348640880

約数和(自身を除く): 176061605

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 495, 605, 675, 825, 1089, 1485, 1815, 2113, 2475, 3025, 3267, 5445, 6339, 7425, 9075, 10565, 16335, 19017, 23243, 27225, 31695, 52825, 57051, 69729, 81675, 95085, 116215, 158475, 209187, 255673, 285255, 348645, 475425, 581075, 627561, 767019, 1045935, 1278365, 1426275, 1743225, 2301057, 3137805, 3835095, 5229675, 6391825, 6903171, 11505285, 15689025, 19175475, 34515855, 57526425, 172579275]

約数ペア:

[(1, 172579275), (3, 57526425), (5, 34515855), (9, 19175475), (11, 15689025), (15, 11505285), (25, 6903171), (27, 6391825), (33, 5229675), (45, 3835095), (55, 3137805), (75, 2301057), (99, 1743225), (121, 1426275), (135, 1278365), (165, 1045935), (225, 767019), (275, 627561), (297, 581075), (363, 475425), (495, 348645), (605, 285255), (675, 255673), (825, 209187), (1089, 158475), (1485, 116215), (1815, 95085), (2113, 81675), (2475, 69729), (3025, 57051), (3267, 52825), (5445, 31695), (6339, 27225), (7425, 23243), (9075, 19017), (10565, 16335)]