87536655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 165514752

約数和(自身を除く): 77978097

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 127, 153, 159, 255, 265, 289, 381, 477, 635, 765, 795, 867, 901, 1143, 1445, 1905, 2159, 2385, 2601, 2703, 4335, 4505, 5715, 6477, 6731, 8109, 10795, 13005, 13515, 15317, 19431, 20193, 32385, 33655, 36703, 40545, 45951, 60579, 76585, 97155, 100965, 110109, 114427, 137853, 183515, 229755, 302895, 330327, 343281, 550545, 572135, 689265, 1029843, 1651635, 1716405, 1945259, 5149215, 5835777, 9726295, 17507331, 29178885, 87536655]

約数ペア:

[(1, 87536655), (3, 29178885), (5, 17507331), (9, 9726295), (15, 5835777), (17, 5149215), (45, 1945259), (51, 1716405), (53, 1651635), (85, 1029843), (127, 689265), (153, 572135), (159, 550545), (255, 343281), (265, 330327), (289, 302895), (381, 229755), (477, 183515), (635, 137853), (765, 114427), (795, 110109), (867, 100965), (901, 97155), (1143, 76585), (1445, 60579), (1905, 45951), (2159, 40545), (2385, 36703), (2601, 33655), (2703, 32385), (4335, 20193), (4505, 19431), (5715, 15317), (6477, 13515), (6731, 13005), (8109, 10795)]