185303985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12565

約数の個数: 32

約数和(自身を含む): 316597248

約数和(自身を除く): 131293263

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 12491, 14835, 37473, 62455, 187365, 287293, 537113, 861879, 1436465, 1611339, 2685565, 4309395, 8056695, 12353599, 37060797, 61767995, 185303985]

約数ペア:

[(1, 185303985), (3, 61767995), (5, 37060797), (15, 12353599), (23, 8056695), (43, 4309395), (69, 2685565), (115, 1611339), (129, 1436465), (215, 861879), (345, 537113), (645, 287293), (989, 187365), (2967, 62455), (4945, 37473), (12491, 14835)]