83326215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 157314528

約数和(自身を除く): 73988313

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 365, 511, 735, 1095, 1533, 1553, 2555, 3577, 4659, 7665, 7765, 10731, 10871, 17885, 23295, 32613, 53655, 54355, 76097, 113369, 163065, 228291, 340107, 380485, 566845, 793583, 1141455, 1700535, 2380749, 3967915, 5555081, 11903745, 16665243, 27775405, 83326215]

約数ペア:

[(1, 83326215), (3, 27775405), (5, 16665243), (7, 11903745), (15, 5555081), (21, 3967915), (35, 2380749), (49, 1700535), (73, 1141455), (105, 793583), (147, 566845), (219, 380485), (245, 340107), (365, 228291), (511, 163065), (735, 113369), (1095, 76097), (1533, 54355), (1553, 53655), (2555, 32613), (3577, 23295), (4659, 17885), (7665, 10871), (7765, 10731)]