51942825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 104921856

約数和(自身を除く): 52979031

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 677, 775, 825, 1023, 1395, 1705, 2031, 2325, 2475, 3069, 3385, 5115, 6093, 6975, 7447, 8525, 10155, 15345, 16925, 20987, 22341, 25575, 30465, 37235, 50775, 62961, 67023, 76725, 104935, 111705, 152325, 186175, 188883, 230857, 314805, 335115, 524675, 558525, 692571, 944415, 1154285, 1574025, 1675575, 2077713, 3462855, 4722075, 5771425, 10388565, 17314275, 51942825]

約数ペア:

[(1, 51942825), (3, 17314275), (5, 10388565), (9, 5771425), (11, 4722075), (15, 3462855), (25, 2077713), (31, 1675575), (33, 1574025), (45, 1154285), (55, 944415), (75, 692571), (93, 558525), (99, 524675), (155, 335115), (165, 314805), (225, 230857), (275, 188883), (279, 186175), (341, 152325), (465, 111705), (495, 104935), (677, 76725), (775, 67023), (825, 62961), (1023, 50775), (1395, 37235), (1705, 30465), (2031, 25575), (2325, 22341), (2475, 20987), (3069, 16925), (3385, 15345), (5115, 10155), (6093, 8525), (6975, 7447)]