38205645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 68027904

約数和(自身を除く): 29822259

約数列:

[1, 3, 5, 15, 23, 37, 41, 69, 73, 111, 115, 123, 185, 205, 219, 345, 365, 555, 615, 851, 943, 1095, 1517, 1679, 2553, 2701, 2829, 2993, 4255, 4551, 4715, 5037, 7585, 8103, 8395, 8979, 12765, 13505, 14145, 14965, 22755, 25185, 34891, 40515, 44895, 62123, 68839, 104673, 110741, 174455, 186369, 206517, 310615, 332223, 344195, 523365, 553705, 931845, 1032585, 1661115, 2547043, 7641129, 12735215, 38205645]

約数ペア:

[(1, 38205645), (3, 12735215), (5, 7641129), (15, 2547043), (23, 1661115), (37, 1032585), (41, 931845), (69, 553705), (73, 523365), (111, 344195), (115, 332223), (123, 310615), (185, 206517), (205, 186369), (219, 174455), (345, 110741), (365, 104673), (555, 68839), (615, 62123), (851, 44895), (943, 40515), (1095, 34891), (1517, 25185), (1679, 22755), (2553, 14965), (2701, 14145), (2829, 13505), (2993, 12765), (4255, 8979), (4551, 8395), (4715, 8103), (5037, 7585)]