157434255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 311620608

約数和(自身を除く): 154186353

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 67, 99, 101, 141, 165, 201, 235, 303, 335, 423, 495, 505, 517, 603, 705, 737, 909, 1005, 1111, 1515, 1551, 2115, 2211, 2585, 3015, 3149, 3333, 3685, 4545, 4653, 4747, 5555, 6633, 6767, 7755, 9447, 9999, 11055, 14241, 15745, 16665, 20301, 23265, 23735, 28341, 33165, 33835, 34639, 42723, 47235, 49995, 52217, 60903, 71205, 74437, 101505, 103917, 141705, 156651, 173195, 213615, 223311, 261085, 304515, 311751, 318049, 372185, 469953, 519585, 669933, 783255, 954147, 1116555, 1558755, 1590245, 2349765, 2862441, 3349665, 3498539, 4770735, 10495617, 14312205, 17492695, 31486851, 52478085, 157434255]

約数ペア:

[(1, 157434255), (3, 52478085), (5, 31486851), (9, 17492695), (11, 14312205), (15, 10495617), (33, 4770735), (45, 3498539), (47, 3349665), (55, 2862441), (67, 2349765), (99, 1590245), (101, 1558755), (141, 1116555), (165, 954147), (201, 783255), (235, 669933), (303, 519585), (335, 469953), (423, 372185), (495, 318049), (505, 311751), (517, 304515), (603, 261085), (705, 223311), (737, 213615), (909, 173195), (1005, 156651), (1111, 141705), (1515, 103917), (1551, 101505), (2115, 74437), (2211, 71205), (2585, 60903), (3015, 52217), (3149, 49995), (3333, 47235), (3685, 42723), (4545, 34639), (4653, 33835), (4747, 33165), (5555, 28341), (6633, 23735), (6767, 23265), (7755, 20301), (9447, 16665), (9999, 15745), (11055, 14241)]