38371905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 41824575

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 67, 89, 99, 117, 143, 165, 195, 201, 267, 335, 429, 445, 495, 585, 603, 715, 737, 801, 871, 979, 1005, 1157, 1287, 1335, 2145, 2211, 2613, 2937, 3015, 3471, 3685, 4005, 4355, 4895, 5785, 5963, 6435, 6633, 7839, 8811, 9581, 10413, 11055, 12727, 13065, 14685, 17355, 17889, 28743, 29815, 33165, 38181, 39195, 44055, 47905, 52065, 53667, 63635, 65593, 77519, 86229, 89445, 114543, 143715, 190905, 196779, 232557, 268335, 327965, 387595, 431145, 572715, 590337, 697671, 852709, 983895, 1162785, 2558127, 2951685, 3488355, 4263545, 7674381, 12790635, 38371905]

約数ペア:

[(1, 38371905), (3, 12790635), (5, 7674381), (9, 4263545), (11, 3488355), (13, 2951685), (15, 2558127), (33, 1162785), (39, 983895), (45, 852709), (55, 697671), (65, 590337), (67, 572715), (89, 431145), (99, 387595), (117, 327965), (143, 268335), (165, 232557), (195, 196779), (201, 190905), (267, 143715), (335, 114543), (429, 89445), (445, 86229), (495, 77519), (585, 65593), (603, 63635), (715, 53667), (737, 52065), (801, 47905), (871, 44055), (979, 39195), (1005, 38181), (1157, 33165), (1287, 29815), (1335, 28743), (2145, 17889), (2211, 17355), (2613, 14685), (2937, 13065), (3015, 12727), (3471, 11055), (3685, 10413), (4005, 9581), (4355, 8811), (4895, 7839), (5785, 6633), (5963, 6435)]