1307200215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{38239}}^1$

素因数の和:38343

約数の個数: 32

約数和(自身を含む): 2180597760

約数和(自身を除く): 873397545

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 6837, 11395, 34185, 38239, 114717, 191195, 573585, 1644277, 2026667, 4932831, 6080001, 8221385, 10133335, 24664155, 30400005, 87146681, 261440043, 435733405, 1307200215]

約数ペア:

[(1, 1307200215), (3, 435733405), (5, 261440043), (15, 87146681), (43, 30400005), (53, 24664155), (129, 10133335), (159, 8221385), (215, 6080001), (265, 4932831), (645, 2026667), (795, 1644277), (2279, 573585), (6837, 191195), (11395, 114717), (34185, 38239)]