870833535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 1646701056

約数和(自身を除く): 775867521

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 181, 195, 429, 543, 715, 905, 1991, 2145, 2243, 2353, 2715, 5973, 6729, 7059, 9955, 11215, 11765, 24673, 25883, 29159, 29865, 33645, 35295, 74019, 77649, 87477, 123365, 129415, 145795, 320749, 370095, 388245, 405983, 437385, 962247, 1217949, 1603745, 2029915, 4465813, 4811235, 5277779, 6089745, 13397439, 15833337, 22329065, 26388895, 58055569, 66987195, 79166685, 174166707, 290277845, 870833535]

約数ペア:

[(1, 870833535), (3, 290277845), (5, 174166707), (11, 79166685), (13, 66987195), (15, 58055569), (33, 26388895), (39, 22329065), (55, 15833337), (65, 13397439), (143, 6089745), (165, 5277779), (181, 4811235), (195, 4465813), (429, 2029915), (543, 1603745), (715, 1217949), (905, 962247), (1991, 437385), (2145, 405983), (2243, 388245), (2353, 370095), (2715, 320749), (5973, 145795), (6729, 129415), (7059, 123365), (9955, 87477), (11215, 77649), (11765, 74019), (24673, 35295), (25883, 33645), (29159, 29865)]