2492325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 5222880

約数和(自身を除く): 2730555

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 53, 55, 57, 75, 95, 99, 159, 165, 171, 209, 225, 265, 275, 285, 475, 477, 495, 583, 627, 795, 825, 855, 1007, 1045, 1325, 1425, 1749, 1881, 2385, 2475, 2915, 3021, 3135, 3975, 4275, 5035, 5225, 5247, 8745, 9063, 9405, 11077, 11925, 14575, 15105, 15675, 25175, 26235, 33231, 43725, 45315, 47025, 55385, 75525, 99693, 131175, 166155, 226575, 276925, 498465, 830775, 2492325]

約数ペア:

[(1, 2492325), (3, 830775), (5, 498465), (9, 276925), (11, 226575), (15, 166155), (19, 131175), (25, 99693), (33, 75525), (45, 55385), (53, 47025), (55, 45315), (57, 43725), (75, 33231), (95, 26235), (99, 25175), (159, 15675), (165, 15105), (171, 14575), (209, 11925), (225, 11077), (265, 9405), (275, 9063), (285, 8745), (475, 5247), (477, 5225), (495, 5035), (583, 4275), (627, 3975), (795, 3135), (825, 3021), (855, 2915), (1007, 2475), (1045, 2385), (1325, 1881), (1425, 1749)]