1307044865

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 1952464320

約数和(自身を除く): 645419455

約数列:

[1, 5, 7, 19, 35, 49, 61, 95, 133, 245, 305, 427, 665, 931, 1159, 2135, 2989, 4603, 4655, 5795, 8113, 14945, 23015, 32221, 40565, 56791, 87457, 161105, 225547, 280783, 283955, 437285, 612199, 1127735, 1403915, 1965481, 3060995, 4285393, 5334877, 9827405, 13758367, 21426965, 26674385, 37344139, 68791835, 186720695, 261408973, 1307044865]

約数ペア:

[(1, 1307044865), (5, 261408973), (7, 186720695), (19, 68791835), (35, 37344139), (49, 26674385), (61, 21426965), (95, 13758367), (133, 9827405), (245, 5334877), (305, 4285393), (427, 3060995), (665, 1965481), (931, 1403915), (1159, 1127735), (2135, 612199), (2989, 437285), (4603, 283955), (4655, 280783), (5795, 225547), (8113, 161105), (14945, 87457), (23015, 56791), (32221, 40565)]