128514375

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 265115136

約数和(自身を除く): 136600761

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 67, 75, 93, 99, 125, 155, 165, 201, 225, 275, 279, 335, 341, 375, 465, 495, 603, 625, 737, 775, 825, 1005, 1023, 1125, 1375, 1395, 1675, 1705, 1875, 2077, 2211, 2325, 2475, 3015, 3069, 3685, 3875, 4125, 5025, 5115, 5625, 6231, 6633, 6875, 6975, 8375, 8525, 10385, 11055, 11625, 12375, 15075, 15345, 18425, 18693, 19375, 20625, 22847, 25125, 25575, 31155, 33165, 34875, 41875, 42625, 51925, 55275, 58125, 61875, 68541, 75375, 76725, 92125, 93465, 114235, 125625, 127875, 155775, 165825, 174375, 205623, 213125, 259625, 276375, 342705, 376875, 383625, 460625, 467325, 571175, 639375, 778875, 829125, 1028115, 1298125, 1381875, 1713525, 1918125, 2336625, 2855875, 3894375, 4145625, 5140575, 8567625, 11683125, 14279375, 25702875, 42838125, 128514375]

約数ペア:

[(1, 128514375), (3, 42838125), (5, 25702875), (9, 14279375), (11, 11683125), (15, 8567625), (25, 5140575), (31, 4145625), (33, 3894375), (45, 2855875), (55, 2336625), (67, 1918125), (75, 1713525), (93, 1381875), (99, 1298125), (125, 1028115), (155, 829125), (165, 778875), (201, 639375), (225, 571175), (275, 467325), (279, 460625), (335, 383625), (341, 376875), (375, 342705), (465, 276375), (495, 259625), (603, 213125), (625, 205623), (737, 174375), (775, 165825), (825, 155775), (1005, 127875), (1023, 125625), (1125, 114235), (1375, 93465), (1395, 92125), (1675, 76725), (1705, 75375), (1875, 68541), (2077, 61875), (2211, 58125), (2325, 55275), (2475, 51925), (3015, 42625), (3069, 41875), (3685, 34875), (3875, 33165), (4125, 31155), (5025, 25575), (5115, 25125), (5625, 22847), (6231, 20625), (6633, 19375), (6875, 18693), (6975, 18425), (8375, 15345), (8525, 15075), (10385, 12375), (11055, 11625)]