70780365

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 131155200

約数和(自身を除く): 60374835

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 89, 129, 135, 137, 215, 267, 387, 411, 445, 645, 685, 801, 1161, 1233, 1335, 1935, 2055, 2403, 3699, 3827, 4005, 5805, 5891, 6165, 11481, 12015, 12193, 17673, 18495, 19135, 29455, 34443, 36579, 53019, 57405, 60965, 88365, 103329, 109737, 159057, 172215, 182895, 265095, 329211, 516645, 524299, 548685, 795285, 1572897, 1646055, 2621495, 4718691, 7864485, 14156073, 23593455, 70780365]

約数ペア:

[(1, 70780365), (3, 23593455), (5, 14156073), (9, 7864485), (15, 4718691), (27, 2621495), (43, 1646055), (45, 1572897), (89, 795285), (129, 548685), (135, 524299), (137, 516645), (215, 329211), (267, 265095), (387, 182895), (411, 172215), (445, 159057), (645, 109737), (685, 103329), (801, 88365), (1161, 60965), (1233, 57405), (1335, 53019), (1935, 36579), (2055, 34443), (2403, 29455), (3699, 19135), (3827, 18495), (4005, 17673), (5805, 12193), (5891, 12015), (6165, 11481)]