69331275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7933

約数の個数: 48

約数和(自身を含む): 137178720

約数和(自身を除く): 67847445

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 7901, 8775, 23703, 39505, 71109, 102713, 118515, 197525, 213327, 308139, 355545, 513565, 592575, 924417, 1066635, 1540695, 1777725, 2567825, 2773251, 4622085, 5333175, 7703475, 13866255, 23110425, 69331275]

約数ペア:

[(1, 69331275), (3, 23110425), (5, 13866255), (9, 7703475), (13, 5333175), (15, 4622085), (25, 2773251), (27, 2567825), (39, 1777725), (45, 1540695), (65, 1066635), (75, 924417), (117, 592575), (135, 513565), (195, 355545), (225, 308139), (325, 213327), (351, 197525), (585, 118515), (675, 102713), (975, 71109), (1755, 39505), (2925, 23703), (7901, 8775)]