2146356225

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81533}}^1$

素因数の和:81568

約数の個数: 60

約数和(自身を含む): 4281676476

約数和(自身を除く): 2135320251

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 8775, 26325, 81533, 244599, 407665, 733797, 1059929, 1222995, 2038325, 2201391, 3179787, 3668985, 5299645, 6114975, 6604173, 9539361, 11006955, 15898935, 18344925, 26498225, 28618083, 33020865, 47696805, 55034775, 79494675, 85854249, 143090415, 165104325, 238484025, 429271245, 715452075, 2146356225]

約数ペア:

[(1, 2146356225), (3, 715452075), (5, 429271245), (9, 238484025), (13, 165104325), (15, 143090415), (25, 85854249), (27, 79494675), (39, 55034775), (45, 47696805), (65, 33020865), (75, 28618083), (81, 26498225), (117, 18344925), (135, 15898935), (195, 11006955), (225, 9539361), (325, 6604173), (351, 6114975), (405, 5299645), (585, 3668985), (675, 3179787), (975, 2201391), (1053, 2038325), (1755, 1222995), (2025, 1059929), (2925, 733797), (5265, 407665), (8775, 244599), (26325, 81533)]