1831330995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 3257210880

約数和(自身を除く): 1425879885

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 79, 159, 195, 237, 265, 395, 689, 795, 1027, 1185, 2067, 2243, 3081, 3445, 4187, 5135, 6729, 10335, 11215, 12561, 15405, 20935, 29159, 33645, 54431, 62805, 87477, 118879, 145795, 163293, 177197, 272155, 356637, 437385, 531591, 594395, 816465, 885985, 1545427, 1783185, 2303561, 2657955, 4636281, 6910683, 7727135, 9391441, 11517805, 23181405, 28174323, 34553415, 46957205, 122088733, 140871615, 366266199, 610443665, 1831330995]

約数ペア:

[(1, 1831330995), (3, 610443665), (5, 366266199), (13, 140871615), (15, 122088733), (39, 46957205), (53, 34553415), (65, 28174323), (79, 23181405), (159, 11517805), (195, 9391441), (237, 7727135), (265, 6910683), (395, 4636281), (689, 2657955), (795, 2303561), (1027, 1783185), (1185, 1545427), (2067, 885985), (2243, 816465), (3081, 594395), (3445, 531591), (4187, 437385), (5135, 356637), (6729, 272155), (10335, 177197), (11215, 163293), (12561, 145795), (15405, 118879), (20935, 87477), (29159, 62805), (33645, 54431)]