78883155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 80461485

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 47, 57, 65, 95, 117, 141, 151, 171, 195, 235, 247, 285, 423, 453, 585, 611, 705, 741, 755, 855, 893, 1235, 1359, 1833, 1963, 2115, 2223, 2265, 2679, 2869, 3055, 3705, 4465, 5499, 5889, 6795, 7097, 8037, 8607, 9165, 9815, 11115, 11609, 13395, 14345, 17667, 21291, 25821, 27495, 29445, 34827, 35485, 37297, 40185, 43035, 58045, 63873, 88335, 92261, 104481, 106455, 111891, 129105, 134843, 174135, 186485, 276783, 319365, 335673, 404529, 461305, 522405, 559455, 674215, 830349, 1213587, 1383915, 1678365, 1752959, 2022645, 4151745, 5258877, 6067935, 8764795, 15776631, 26294385, 78883155]

約数ペア:

[(1, 78883155), (3, 26294385), (5, 15776631), (9, 8764795), (13, 6067935), (15, 5258877), (19, 4151745), (39, 2022645), (45, 1752959), (47, 1678365), (57, 1383915), (65, 1213587), (95, 830349), (117, 674215), (141, 559455), (151, 522405), (171, 461305), (195, 404529), (235, 335673), (247, 319365), (285, 276783), (423, 186485), (453, 174135), (585, 134843), (611, 129105), (705, 111891), (741, 106455), (755, 104481), (855, 92261), (893, 88335), (1235, 63873), (1359, 58045), (1833, 43035), (1963, 40185), (2115, 37297), (2223, 35485), (2265, 34827), (2679, 29445), (2869, 27495), (3055, 25821), (3705, 21291), (4465, 17667), (5499, 14345), (5889, 13395), (6795, 11609), (7097, 11115), (8037, 9815), (8607, 9165)]