1303695

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 2489760

約数和(自身を除く): 1186065

約数列:

[1, 3, 5, 9, 15, 27, 29, 37, 45, 81, 87, 111, 135, 145, 185, 243, 261, 333, 405, 435, 555, 783, 999, 1073, 1215, 1305, 1665, 2349, 2997, 3219, 3915, 4995, 5365, 7047, 8991, 9657, 11745, 14985, 16095, 28971, 35235, 44955, 48285, 86913, 144855, 260739, 434565, 1303695]

約数ペア:

[(1, 1303695), (3, 434565), (5, 260739), (9, 144855), (15, 86913), (27, 48285), (29, 44955), (37, 35235), (45, 28971), (81, 16095), (87, 14985), (111, 11745), (135, 9657), (145, 8991), (185, 7047), (243, 5365), (261, 4995), (333, 3915), (405, 3219), (435, 2997), (555, 2349), (783, 1665), (999, 1305), (1073, 1215)]