1330904575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4091}}^1$

素因数の和:4145

約数の個数: 72

約数和(自身を含む): 2228535936

約数和(自身を除く): 897631361

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 169, 175, 275, 325, 385, 455, 715, 845, 1001, 1183, 1859, 1925, 2275, 3575, 4091, 4225, 5005, 5915, 9295, 13013, 20455, 25025, 28637, 29575, 45001, 46475, 53183, 65065, 102275, 143185, 225005, 265915, 315007, 325325, 372281, 585013, 691379, 715925, 1125025, 1329575, 1575035, 1861405, 2925065, 3456895, 4095091, 4839653, 7605169, 7875175, 9307025, 14625325, 17284475, 20475455, 24198265, 38025845, 53236183, 102377275, 120991325, 190129225, 266180915, 1330904575]

約数ペア:

[(1, 1330904575), (5, 266180915), (7, 190129225), (11, 120991325), (13, 102377275), (25, 53236183), (35, 38025845), (55, 24198265), (65, 20475455), (77, 17284475), (91, 14625325), (143, 9307025), (169, 7875175), (175, 7605169), (275, 4839653), (325, 4095091), (385, 3456895), (455, 2925065), (715, 1861405), (845, 1575035), (1001, 1329575), (1183, 1125025), (1859, 715925), (1925, 691379), (2275, 585013), (3575, 372281), (4091, 325325), (4225, 315007), (5005, 265915), (5915, 225005), (9295, 143185), (13013, 102275), (20455, 65065), (25025, 53183), (28637, 46475), (29575, 45001)]