72157365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2683

約数の個数: 64

約数和(自身を含む): 151718400

約数和(自身を除く): 79561035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 2633, 3045, 3915, 5481, 7899, 9135, 13165, 18431, 23697, 27405, 39495, 55293, 71091, 76357, 92155, 118485, 165879, 229071, 276465, 355455, 381785, 497637, 534499, 687213, 829395, 1145355, 1603497, 2061639, 2488185, 2672495, 3436065, 4810491, 8017485, 10308195, 14431473, 24052455, 72157365]

約数ペア:

[(1, 72157365), (3, 24052455), (5, 14431473), (7, 10308195), (9, 8017485), (15, 4810491), (21, 3436065), (27, 2672495), (29, 2488185), (35, 2061639), (45, 1603497), (63, 1145355), (87, 829395), (105, 687213), (135, 534499), (145, 497637), (189, 381785), (203, 355455), (261, 276465), (315, 229071), (435, 165879), (609, 118485), (783, 92155), (945, 76357), (1015, 71091), (1305, 55293), (1827, 39495), (2633, 27405), (3045, 23697), (3915, 18431), (5481, 13165), (7899, 9135)]