67868657625

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{6217}}^1$

素因数の和:6955

約数の個数: 64

約数和(自身を含む): 115749114624

約数和(自身を除く): 47880456999

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 677, 1075, 2031, 3225, 3385, 5375, 6217, 10155, 16125, 16925, 18651, 29111, 31085, 50775, 84625, 87333, 93255, 145555, 155425, 253875, 267331, 436665, 466275, 727775, 777125, 801993, 1336655, 2183325, 2331375, 3638875, 4009965, 4208909, 6683275, 10916625, 12626727, 20049825, 21044545, 33416375, 63133635, 100249125, 105222725, 180983087, 315668175, 526113625, 542949261, 904915435, 1578340875, 2714746305, 4524577175, 13573731525, 22622885875, 67868657625]

約数ペア:

[(1, 67868657625), (3, 22622885875), (5, 13573731525), (15, 4524577175), (25, 2714746305), (43, 1578340875), (75, 904915435), (125, 542949261), (129, 526113625), (215, 315668175), (375, 180983087), (645, 105222725), (677, 100249125), (1075, 63133635), (2031, 33416375), (3225, 21044545), (3385, 20049825), (5375, 12626727), (6217, 10916625), (10155, 6683275), (16125, 4208909), (16925, 4009965), (18651, 3638875), (29111, 2331375), (31085, 2183325), (50775, 1336655), (84625, 801993), (87333, 777125), (93255, 727775), (145555, 466275), (155425, 436665), (253875, 267331)]