1388891167155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1\times {\mathrm{25643}}^1$

素因数の和:26937

約数の個数: 96

約数和(自身を含む): 2572714400256

約数和(自身を除く): 1183823233101

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1217, 1935, 2967, 3651, 4945, 6085, 8901, 10953, 14835, 18255, 25643, 27991, 44505, 52331, 54765, 76929, 83973, 128215, 139955, 156993, 230787, 251919, 261655, 384645, 419865, 470979, 589789, 784965, 1102649, 1153935, 1203613, 1259595, 1769367, 2354895, 2948945, 3307947, 3610839, 5308101, 5513245, 6018065, 8846835, 9923841, 10832517, 16539735, 18054195, 25360927, 26540505, 31207531, 49619205, 54162585, 76082781, 93622593, 126804635, 156037655, 228248343, 280867779, 380413905, 468112965, 717773213, 1141241715, 1341923833, 1404338895, 2153319639, 3588866065, 4025771499, 6459958917, 6709619165, 10766598195, 12077314497, 20128857495, 30864248159, 32299794585, 60386572485, 92592744477, 154321240795, 277778233431, 462963722385, 1388891167155]

約数ペア:

[(1, 1388891167155), (3, 462963722385), (5, 277778233431), (9, 154321240795), (15, 92592744477), (23, 60386572485), (43, 32299794585), (45, 30864248159), (69, 20128857495), (115, 12077314497), (129, 10766598195), (207, 6709619165), (215, 6459958917), (345, 4025771499), (387, 3588866065), (645, 2153319639), (989, 1404338895), (1035, 1341923833), (1217, 1141241715), (1935, 717773213), (2967, 468112965), (3651, 380413905), (4945, 280867779), (6085, 228248343), (8901, 156037655), (10953, 126804635), (14835, 93622593), (18255, 76082781), (25643, 54162585), (27991, 49619205), (44505, 31207531), (52331, 26540505), (54765, 25360927), (76929, 18054195), (83973, 16539735), (128215, 10832517), (139955, 9923841), (156993, 8846835), (230787, 6018065), (251919, 5513245), (261655, 5308101), (384645, 3610839), (419865, 3307947), (470979, 2948945), (589789, 2354895), (784965, 1769367), (1102649, 1259595), (1153935, 1203613)]