69797985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 47291295

約数列:

[1, 3, 5, 15, 23, 69, 115, 307, 345, 659, 921, 1535, 1977, 3295, 4605, 7061, 9885, 15157, 21183, 35305, 45471, 75785, 105915, 202313, 227355, 606939, 1011565, 3034695, 4653199, 13959597, 23265995, 69797985]

約数ペア:

[(1, 69797985), (3, 23265995), (5, 13959597), (15, 4653199), (23, 3034695), (69, 1011565), (115, 606939), (307, 227355), (345, 202313), (659, 105915), (921, 75785), (1535, 45471), (1977, 35305), (3295, 21183), (4605, 15157), (7061, 9885)]