42171525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 54

約数和(自身を含む): 83078450

約数和(自身を除く): 40906925

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1549, 1815, 2475, 3025, 4647, 5445, 7745, 9075, 13941, 17039, 23235, 27225, 38725, 51117, 69705, 85195, 116175, 153351, 187429, 255585, 348525, 425975, 562287, 766755, 937145, 1277925, 1686861, 2811435, 3833775, 4685725, 8434305, 14057175, 42171525]

約数ペア:

[(1, 42171525), (3, 14057175), (5, 8434305), (9, 4685725), (11, 3833775), (15, 2811435), (25, 1686861), (33, 1277925), (45, 937145), (55, 766755), (75, 562287), (99, 425975), (121, 348525), (165, 255585), (225, 187429), (275, 153351), (363, 116175), (495, 85195), (605, 69705), (825, 51117), (1089, 38725), (1549, 27225), (1815, 23235), (2475, 17039), (3025, 13941), (4647, 9075), (5445, 7745)]