2280457575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1361}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 4465736496

約数和(自身を除く): 2185278921

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 677, 825, 1361, 2031, 2475, 3385, 4083, 6093, 6805, 7447, 10155, 12249, 14971, 16925, 20415, 22341, 30465, 34025, 37235, 44913, 50775, 61245, 67023, 74855, 102075, 111705, 134739, 152325, 186175, 224565, 306225, 335115, 374275, 558525, 673695, 921397, 1122825, 1675575, 2764191, 3368475, 4606985, 8292573, 10135367, 13820955, 23034925, 30406101, 41462865, 50676835, 69104775, 91218303, 152030505, 207314325, 253384175, 456091515, 760152525, 2280457575]

約数ペア:

[(1, 2280457575), (3, 760152525), (5, 456091515), (9, 253384175), (11, 207314325), (15, 152030505), (25, 91218303), (33, 69104775), (45, 50676835), (55, 41462865), (75, 30406101), (99, 23034925), (165, 13820955), (225, 10135367), (275, 8292573), (495, 4606985), (677, 3368475), (825, 2764191), (1361, 1675575), (2031, 1122825), (2475, 921397), (3385, 673695), (4083, 558525), (6093, 374275), (6805, 335115), (7447, 306225), (10155, 224565), (12249, 186175), (14971, 152325), (16925, 134739), (20415, 111705), (22341, 102075), (30465, 74855), (34025, 67023), (37235, 61245), (44913, 50775)]