17274465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 35492688

約数和(自身を除く): 18218223

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 193, 195, 221, 255, 351, 405, 459, 579, 585, 663, 765, 965, 1053, 1105, 1377, 1737, 1755, 1989, 2295, 2509, 2895, 3281, 3315, 5211, 5265, 5967, 6885, 7527, 8685, 9843, 9945, 12545, 15633, 16405, 17901, 22581, 26055, 29529, 29835, 37635, 42653, 49215, 67743, 78165, 88587, 89505, 112905, 127959, 147645, 203229, 213265, 265761, 338715, 383877, 442935, 639795, 1016145, 1151631, 1328805, 1919385, 3454893, 5758155, 17274465]

約数ペア:

[(1, 17274465), (3, 5758155), (5, 3454893), (9, 1919385), (13, 1328805), (15, 1151631), (17, 1016145), (27, 639795), (39, 442935), (45, 383877), (51, 338715), (65, 265761), (81, 213265), (85, 203229), (117, 147645), (135, 127959), (153, 112905), (193, 89505), (195, 88587), (221, 78165), (255, 67743), (351, 49215), (405, 42653), (459, 37635), (579, 29835), (585, 29529), (663, 26055), (765, 22581), (965, 17901), (1053, 16405), (1105, 15633), (1377, 12545), (1737, 9945), (1755, 9843), (1989, 8685), (2295, 7527), (2509, 6885), (2895, 5967), (3281, 5265), (3315, 5211)]