55812975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 99100800

約数和(自身を除く): 43287825

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 739, 795, 1007, 1325, 1425, 2217, 3021, 3695, 3975, 5035, 11085, 14041, 15105, 18475, 25175, 39167, 42123, 55425, 70205, 75525, 117501, 195835, 210615, 351025, 587505, 744173, 979175, 1053075, 2232519, 2937525, 3720865, 11162595, 18604325, 55812975]

約数ペア:

[(1, 55812975), (3, 18604325), (5, 11162595), (15, 3720865), (19, 2937525), (25, 2232519), (53, 1053075), (57, 979175), (75, 744173), (95, 587505), (159, 351025), (265, 210615), (285, 195835), (475, 117501), (739, 75525), (795, 70205), (1007, 55425), (1325, 42123), (1425, 39167), (2217, 25175), (3021, 18475), (3695, 15105), (3975, 14041), (5035, 11085)]