87555135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 158469120

約数和(自身を除く): 70913985

約数列:

[1, 3, 5, 15, 19, 23, 37, 57, 69, 95, 111, 115, 185, 285, 345, 361, 437, 555, 703, 851, 1083, 1311, 1805, 2109, 2185, 2553, 3515, 4255, 5415, 6555, 6859, 8303, 10545, 12765, 13357, 16169, 20577, 24909, 34295, 40071, 41515, 48507, 66785, 80845, 102885, 124545, 157757, 200355, 242535, 253783, 307211, 473271, 761349, 788785, 921633, 1268915, 1536055, 2366355, 3806745, 4608165, 5837009, 17511027, 29185045, 87555135]

約数ペア:

[(1, 87555135), (3, 29185045), (5, 17511027), (15, 5837009), (19, 4608165), (23, 3806745), (37, 2366355), (57, 1536055), (69, 1268915), (95, 921633), (111, 788785), (115, 761349), (185, 473271), (285, 307211), (345, 253783), (361, 242535), (437, 200355), (555, 157757), (703, 124545), (851, 102885), (1083, 80845), (1311, 66785), (1805, 48507), (2109, 41515), (2185, 40071), (2553, 34295), (3515, 24909), (4255, 20577), (5415, 16169), (6555, 13357), (6859, 12765), (8303, 10545)]