38394015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 71442432

約数和(自身を除く): 33048417

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 67, 69, 115, 151, 165, 201, 253, 335, 345, 453, 737, 755, 759, 1005, 1265, 1541, 1661, 2211, 2265, 3473, 3685, 3795, 4623, 4983, 7705, 8305, 10117, 10419, 11055, 16951, 17365, 23115, 24915, 30351, 38203, 50585, 50853, 52095, 84755, 111287, 114609, 151755, 191015, 232691, 254265, 333861, 556435, 573045, 698073, 1163455, 1669305, 2559601, 3490365, 7678803, 12798005, 38394015]

約数ペア:

[(1, 38394015), (3, 12798005), (5, 7678803), (11, 3490365), (15, 2559601), (23, 1669305), (33, 1163455), (55, 698073), (67, 573045), (69, 556435), (115, 333861), (151, 254265), (165, 232691), (201, 191015), (253, 151755), (335, 114609), (345, 111287), (453, 84755), (737, 52095), (755, 50853), (759, 50585), (1005, 38203), (1265, 30351), (1541, 24915), (1661, 23115), (2211, 17365), (2265, 16951), (3473, 11055), (3685, 10419), (3795, 10117), (4623, 8305), (4983, 7705)]