1275156765

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3331}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 2270451456

約数和(自身を除く): 995294691

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 181, 235, 423, 543, 705, 905, 1629, 2115, 2715, 3331, 8145, 8507, 9993, 16655, 25521, 29979, 42535, 49965, 76563, 127605, 149895, 156557, 382815, 469671, 602911, 782785, 1409013, 1808733, 2348355, 3014555, 5426199, 7045065, 9043665, 27130995, 28336817, 85010451, 141684085, 255031353, 425052255, 1275156765]

約数ペア:

[(1, 1275156765), (3, 425052255), (5, 255031353), (9, 141684085), (15, 85010451), (45, 28336817), (47, 27130995), (141, 9043665), (181, 7045065), (235, 5426199), (423, 3014555), (543, 2348355), (705, 1808733), (905, 1409013), (1629, 782785), (2115, 602911), (2715, 469671), (3331, 382815), (8145, 156557), (8507, 149895), (9993, 127605), (16655, 76563), (25521, 49965), (29979, 42535)]