74730705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 72356655

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 665, 705, 797, 893, 987, 1645, 1995, 2391, 2679, 3985, 4465, 4935, 5579, 6251, 11955, 13395, 15143, 16737, 18753, 27895, 31255, 37459, 45429, 75715, 83685, 93765, 106001, 112377, 187295, 227145, 262213, 318003, 530005, 561885, 711721, 786639, 1311065, 1590015, 2135163, 3558605, 3933195, 4982047, 10675815, 14946141, 24910235, 74730705]

約数ペア:

[(1, 74730705), (3, 24910235), (5, 14946141), (7, 10675815), (15, 4982047), (19, 3933195), (21, 3558605), (35, 2135163), (47, 1590015), (57, 1311065), (95, 786639), (105, 711721), (133, 561885), (141, 530005), (235, 318003), (285, 262213), (329, 227145), (399, 187295), (665, 112377), (705, 106001), (797, 93765), (893, 83685), (987, 75715), (1645, 45429), (1995, 37459), (2391, 31255), (2679, 27895), (3985, 18753), (4465, 16737), (4935, 15143), (5579, 13395), (6251, 11955)]